diff --git a/programs/develop/libraries/iconv/cp1251.h b/programs/develop/libraries/iconv/cp1251.h
new file mode 100644
index 0000000000..0fa540db49
--- /dev/null
+++ b/programs/develop/libraries/iconv/cp1251.h
@@ -0,0 +1,131 @@
+/*
+ * Copyright (C) 1999-2001 Free Software Foundation, Inc.
+ * This file is part of the GNU LIBICONV Library.
+ *
+ * The GNU LIBICONV Library is free software; you can redistribute it
+ * and/or modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * The GNU LIBICONV Library is distributed in the hope that it will be
+ * useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with the GNU LIBICONV Library; see the file COPYING.LIB.
+ * If not, write to the Free Software Foundation, Inc., 51 Franklin Street,
+ * Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+/*
+ * CP1251
+ */
+
+static const unsigned short cp1251_2uni[128] = {
+  /* 0x80 */
+  0x0402, 0x0403, 0x201a, 0x0453, 0x201e, 0x2026, 0x2020, 0x2021,
+  0x20ac, 0x2030, 0x0409, 0x2039, 0x040a, 0x040c, 0x040b, 0x040f,
+  /* 0x90 */
+  0x0452, 0x2018, 0x2019, 0x201c, 0x201d, 0x2022, 0x2013, 0x2014,
+  0xfffd, 0x2122, 0x0459, 0x203a, 0x045a, 0x045c, 0x045b, 0x045f,
+  /* 0xa0 */
+  0x00a0, 0x040e, 0x045e, 0x0408, 0x00a4, 0x0490, 0x00a6, 0x00a7,
+  0x0401, 0x00a9, 0x0404, 0x00ab, 0x00ac, 0x00ad, 0x00ae, 0x0407,
+  /* 0xb0 */
+  0x00b0, 0x00b1, 0x0406, 0x0456, 0x0491, 0x00b5, 0x00b6, 0x00b7,
+  0x0451, 0x2116, 0x0454, 0x00bb, 0x0458, 0x0405, 0x0455, 0x0457,
+  /* 0xc0 */
+  0x0410, 0x0411, 0x0412, 0x0413, 0x0414, 0x0415, 0x0416, 0x0417,
+  0x0418, 0x0419, 0x041a, 0x041b, 0x041c, 0x041d, 0x041e, 0x041f,
+  /* 0xd0 */
+  0x0420, 0x0421, 0x0422, 0x0423, 0x0424, 0x0425, 0x0426, 0x0427,
+  0x0428, 0x0429, 0x042a, 0x042b, 0x042c, 0x042d, 0x042e, 0x042f,
+  /* 0xe0 */
+  0x0430, 0x0431, 0x0432, 0x0433, 0x0434, 0x0435, 0x0436, 0x0437,
+  0x0438, 0x0439, 0x043a, 0x043b, 0x043c, 0x043d, 0x043e, 0x043f,
+  /* 0xf0 */
+  0x0440, 0x0441, 0x0442, 0x0443, 0x0444, 0x0445, 0x0446, 0x0447,
+  0x0448, 0x0449, 0x044a, 0x044b, 0x044c, 0x044d, 0x044e, 0x044f,
+};
+
+static int
+cp1251_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, int n)
+{
+  unsigned char c = *s;
+  if (c < 0x80) {
+    *pwc = (ucs4_t) c;
+    return 1;
+  }
+  else {
+    unsigned short wc = cp1251_2uni[c-0x80];
+    if (wc != 0xfffd) {
+      *pwc = (ucs4_t) wc;
+      return 1;
+    }
+  }
+  return RET_ILSEQ;
+}
+
+static const unsigned char cp1251_page00[32] = {
+  0xa0, 0x00, 0x00, 0x00, 0xa4, 0x00, 0xa6, 0xa7, /* 0xa0-0xa7 */
+  0x00, 0xa9, 0x00, 0xab, 0xac, 0xad, 0xae, 0x00, /* 0xa8-0xaf */
+  0xb0, 0xb1, 0x00, 0x00, 0x00, 0xb5, 0xb6, 0xb7, /* 0xb0-0xb7 */
+  0x00, 0x00, 0x00, 0xbb, 0x00, 0x00, 0x00, 0x00, /* 0xb8-0xbf */
+};
+static const unsigned char cp1251_page04[152] = {
+  0x00, 0xa8, 0x80, 0x81, 0xaa, 0xbd, 0xb2, 0xaf, /* 0x00-0x07 */
+  0xa3, 0x8a, 0x8c, 0x8e, 0x8d, 0x00, 0xa1, 0x8f, /* 0x08-0x0f */
+  0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, /* 0x10-0x17 */
+  0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, /* 0x18-0x1f */
+  0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, /* 0x20-0x27 */
+  0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf, /* 0x28-0x2f */
+  0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, /* 0x30-0x37 */
+  0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef, /* 0x38-0x3f */
+  0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, /* 0x40-0x47 */
+  0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff, /* 0x48-0x4f */
+  0x00, 0xb8, 0x90, 0x83, 0xba, 0xbe, 0xb3, 0xbf, /* 0x50-0x57 */
+  0xbc, 0x9a, 0x9c, 0x9e, 0x9d, 0x00, 0xa2, 0x9f, /* 0x58-0x5f */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x60-0x67 */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x68-0x6f */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x70-0x77 */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x78-0x7f */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x80-0x87 */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x88-0x8f */
+  0xa5, 0xb4, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x90-0x97 */
+};
+static const unsigned char cp1251_page20[48] = {
+  0x00, 0x00, 0x00, 0x96, 0x97, 0x00, 0x00, 0x00, /* 0x10-0x17 */
+  0x91, 0x92, 0x82, 0x00, 0x93, 0x94, 0x84, 0x00, /* 0x18-0x1f */
+  0x86, 0x87, 0x95, 0x00, 0x00, 0x00, 0x85, 0x00, /* 0x20-0x27 */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x28-0x2f */
+  0x89, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x30-0x37 */
+  0x00, 0x8b, 0x9b, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x38-0x3f */
+};
+
+static int
+cp1251_wctomb (conv_t conv, unsigned char *r, ucs4_t wc, int n)
+{
+  unsigned char c = 0;
+  if (wc < 0x0080) {
+    *r = wc;
+    return 1;
+  }
+  else if (wc >= 0x00a0 && wc < 0x00c0)
+    c = cp1251_page00[wc-0x00a0];
+  else if (wc >= 0x0400 && wc < 0x0498)
+    c = cp1251_page04[wc-0x0400];
+  else if (wc >= 0x2010 && wc < 0x2040)
+    c = cp1251_page20[wc-0x2010];
+  else if (wc == 0x20ac)
+    c = 0x88;
+  else if (wc == 0x2116)
+    c = 0xb9;
+  else if (wc == 0x2122)
+    c = 0x99;
+  if (c != 0) {
+    *r = c;
+    return 1;
+  }
+  return RET_ILUNI;
+}
diff --git a/programs/develop/libraries/iconv/cp1252.h b/programs/develop/libraries/iconv/cp1252.h
new file mode 100644
index 0000000000..15644423ad
--- /dev/null
+++ b/programs/develop/libraries/iconv/cp1252.h
@@ -0,0 +1,103 @@
+/*
+ * Copyright (C) 1999-2001 Free Software Foundation, Inc.
+ * This file is part of the GNU LIBICONV Library.
+ *
+ * The GNU LIBICONV Library is free software; you can redistribute it
+ * and/or modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * The GNU LIBICONV Library is distributed in the hope that it will be
+ * useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with the GNU LIBICONV Library; see the file COPYING.LIB.
+ * If not, write to the Free Software Foundation, Inc., 51 Franklin Street,
+ * Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+/*
+ * CP1252
+ */
+
+static const unsigned short cp1252_2uni[32] = {
+  /* 0x80 */
+  0x20ac, 0xfffd, 0x201a, 0x0192, 0x201e, 0x2026, 0x2020, 0x2021,
+  0x02c6, 0x2030, 0x0160, 0x2039, 0x0152, 0xfffd, 0x017d, 0xfffd,
+  /* 0x90 */
+  0xfffd, 0x2018, 0x2019, 0x201c, 0x201d, 0x2022, 0x2013, 0x2014,
+  0x02dc, 0x2122, 0x0161, 0x203a, 0x0153, 0xfffd, 0x017e, 0x0178,
+};
+
+static int
+cp1252_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, int n)
+{
+  unsigned char c = *s;
+  if (c < 0x80 || c >= 0xa0) {
+    *pwc = (ucs4_t) c;
+    return 1;
+  }
+  else {
+    unsigned short wc = cp1252_2uni[c-0x80];
+    if (wc != 0xfffd) {
+      *pwc = (ucs4_t) wc;
+      return 1;
+    }
+  }
+  return RET_ILSEQ;
+}
+
+static const unsigned char cp1252_page01[72] = {
+  0x00, 0x00, 0x8c, 0x9c, 0x00, 0x00, 0x00, 0x00, /* 0x50-0x57 */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x58-0x5f */
+  0x8a, 0x9a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x60-0x67 */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x68-0x6f */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x70-0x77 */
+  0x9f, 0x00, 0x00, 0x00, 0x00, 0x8e, 0x9e, 0x00, /* 0x78-0x7f */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x80-0x87 */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x88-0x8f */
+  0x00, 0x00, 0x83, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x90-0x97 */
+};
+static const unsigned char cp1252_page02[32] = {
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x88, 0x00, /* 0xc0-0xc7 */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xc8-0xcf */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xd0-0xd7 */
+  0x00, 0x00, 0x00, 0x00, 0x98, 0x00, 0x00, 0x00, /* 0xd8-0xdf */
+};
+static const unsigned char cp1252_page20[48] = {
+  0x00, 0x00, 0x00, 0x96, 0x97, 0x00, 0x00, 0x00, /* 0x10-0x17 */
+  0x91, 0x92, 0x82, 0x00, 0x93, 0x94, 0x84, 0x00, /* 0x18-0x1f */
+  0x86, 0x87, 0x95, 0x00, 0x00, 0x00, 0x85, 0x00, /* 0x20-0x27 */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x28-0x2f */
+  0x89, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x30-0x37 */
+  0x00, 0x8b, 0x9b, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x38-0x3f */
+};
+
+static int
+cp1252_wctomb (conv_t conv, unsigned char *r, ucs4_t wc, int n)
+{
+  unsigned char c = 0;
+  if (wc < 0x0080) {
+    *r = wc;
+    return 1;
+  }
+  else if (wc >= 0x00a0 && wc < 0x0100)
+    c = wc;
+  else if (wc >= 0x0150 && wc < 0x0198)
+    c = cp1252_page01[wc-0x0150];
+  else if (wc >= 0x02c0 && wc < 0x02e0)
+    c = cp1252_page02[wc-0x02c0];
+  else if (wc >= 0x2010 && wc < 0x2040)
+    c = cp1252_page20[wc-0x2010];
+  else if (wc == 0x20ac)
+    c = 0x80;
+  else if (wc == 0x2122)
+    c = 0x99;
+  if (c != 0) {
+    *r = c;
+    return 1;
+  }
+  return RET_ILUNI;
+}
diff --git a/programs/develop/libraries/iconv/cp866.h b/programs/develop/libraries/iconv/cp866.h
new file mode 100644
index 0000000000..0aaa2169f0
--- /dev/null
+++ b/programs/develop/libraries/iconv/cp866.h
@@ -0,0 +1,125 @@
+/*
+ * Copyright (C) 1999-2001 Free Software Foundation, Inc.
+ * This file is part of the GNU LIBICONV Library.
+ *
+ * The GNU LIBICONV Library is free software; you can redistribute it
+ * and/or modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * The GNU LIBICONV Library is distributed in the hope that it will be
+ * useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with the GNU LIBICONV Library; see the file COPYING.LIB.
+ * If not, write to the Free Software Foundation, Inc., 51 Franklin Street,
+ * Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+/*
+ * CP866
+ */
+
+static const unsigned short cp866_2uni[80] = {
+  /* 0xb0 */
+  0x2591, 0x2592, 0x2593, 0x2502, 0x2524, 0x2561, 0x2562, 0x2556,
+  0x2555, 0x2563, 0x2551, 0x2557, 0x255d, 0x255c, 0x255b, 0x2510,
+  /* 0xc0 */
+  0x2514, 0x2534, 0x252c, 0x251c, 0x2500, 0x253c, 0x255e, 0x255f,
+  0x255a, 0x2554, 0x2569, 0x2566, 0x2560, 0x2550, 0x256c, 0x2567,
+  /* 0xd0 */
+  0x2568, 0x2564, 0x2565, 0x2559, 0x2558, 0x2552, 0x2553, 0x256b,
+  0x256a, 0x2518, 0x250c, 0x2588, 0x2584, 0x258c, 0x2590, 0x2580,
+  /* 0xe0 */
+  0x0440, 0x0441, 0x0442, 0x0443, 0x0444, 0x0445, 0x0446, 0x0447,
+  0x0448, 0x0449, 0x044a, 0x044b, 0x044c, 0x044d, 0x044e, 0x044f,
+  /* 0xf0 */
+  0x0401, 0x0451, 0x0404, 0x0454, 0x0407, 0x0457, 0x040e, 0x045e,
+  0x00b0, 0x2219, 0x00b7, 0x221a, 0x2116, 0x00a4, 0x25a0, 0x00a0,
+};
+
+static int
+cp866_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, int n)
+{
+  unsigned char c = *s;
+  if (c < 0x80)
+    *pwc = (ucs4_t) c;
+  else if (c < 0xb0)
+    *pwc = (ucs4_t) c + 0x0390;
+  else
+    *pwc = (ucs4_t) cp866_2uni[c-0xb0];
+  return 1;
+}
+
+static const unsigned char cp866_page00[24] = {
+  0xff, 0x00, 0x00, 0x00, 0xfd, 0x00, 0x00, 0x00, /* 0xa0-0xa7 */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xa8-0xaf */
+  0xf8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfa, /* 0xb0-0xb7 */
+};
+static const unsigned char cp866_page04[96] = {
+  0x00, 0xf0, 0x00, 0x00, 0xf2, 0x00, 0x00, 0xf4, /* 0x00-0x07 */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf6, 0x00, /* 0x08-0x0f */
+  0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, /* 0x10-0x17 */
+  0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f, /* 0x18-0x1f */
+  0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, /* 0x20-0x27 */
+  0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f, /* 0x28-0x2f */
+  0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, /* 0x30-0x37 */
+  0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf, /* 0x38-0x3f */
+  0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, /* 0x40-0x47 */
+  0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef, /* 0x48-0x4f */
+  0x00, 0xf1, 0x00, 0x00, 0xf3, 0x00, 0x00, 0xf5, /* 0x50-0x57 */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf7, 0x00, /* 0x58-0x5f */
+};
+static const unsigned char cp866_page22[8] = {
+  0x00, 0xf9, 0xfb, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x18-0x1f */
+};
+static const unsigned char cp866_page25[168] = {
+  0xc4, 0x00, 0xb3, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x00-0x07 */
+  0x00, 0x00, 0x00, 0x00, 0xda, 0x00, 0x00, 0x00, /* 0x08-0x0f */
+  0xbf, 0x00, 0x00, 0x00, 0xc0, 0x00, 0x00, 0x00, /* 0x10-0x17 */
+  0xd9, 0x00, 0x00, 0x00, 0xc3, 0x00, 0x00, 0x00, /* 0x18-0x1f */
+  0x00, 0x00, 0x00, 0x00, 0xb4, 0x00, 0x00, 0x00, /* 0x20-0x27 */
+  0x00, 0x00, 0x00, 0x00, 0xc2, 0x00, 0x00, 0x00, /* 0x28-0x2f */
+  0x00, 0x00, 0x00, 0x00, 0xc1, 0x00, 0x00, 0x00, /* 0x30-0x37 */
+  0x00, 0x00, 0x00, 0x00, 0xc5, 0x00, 0x00, 0x00, /* 0x38-0x3f */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x40-0x47 */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x48-0x4f */
+  0xcd, 0xba, 0xd5, 0xd6, 0xc9, 0xb8, 0xb7, 0xbb, /* 0x50-0x57 */
+  0xd4, 0xd3, 0xc8, 0xbe, 0xbd, 0xbc, 0xc6, 0xc7, /* 0x58-0x5f */
+  0xcc, 0xb5, 0xb6, 0xb9, 0xd1, 0xd2, 0xcb, 0xcf, /* 0x60-0x67 */
+  0xd0, 0xca, 0xd8, 0xd7, 0xce, 0x00, 0x00, 0x00, /* 0x68-0x6f */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x70-0x77 */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x78-0x7f */
+  0xdf, 0x00, 0x00, 0x00, 0xdc, 0x00, 0x00, 0x00, /* 0x80-0x87 */
+  0xdb, 0x00, 0x00, 0x00, 0xdd, 0x00, 0x00, 0x00, /* 0x88-0x8f */
+  0xde, 0xb0, 0xb1, 0xb2, 0x00, 0x00, 0x00, 0x00, /* 0x90-0x97 */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x98-0x9f */
+  0xfe, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xa0-0xa7 */
+};
+
+static int
+cp866_wctomb (conv_t conv, unsigned char *r, ucs4_t wc, int n)
+{
+  unsigned char c = 0;
+  if (wc < 0x0080) {
+    *r = wc;
+    return 1;
+  }
+  else if (wc >= 0x00a0 && wc < 0x00b8)
+    c = cp866_page00[wc-0x00a0];
+  else if (wc >= 0x0400 && wc < 0x0460)
+    c = cp866_page04[wc-0x0400];
+  else if (wc == 0x2116)
+    c = 0xfc;
+  else if (wc >= 0x2218 && wc < 0x2220)
+    c = cp866_page22[wc-0x2218];
+  else if (wc >= 0x2500 && wc < 0x25a8)
+    c = cp866_page25[wc-0x2500];
+  if (c != 0) {
+    *r = c;
+    return 1;
+  }
+  return RET_ILUNI;
+}
diff --git a/programs/develop/libraries/iconv/iconv.c b/programs/develop/libraries/iconv/iconv.c
new file mode 100644
index 0000000000..647a51990a
--- /dev/null
+++ b/programs/develop/libraries/iconv/iconv.c
@@ -0,0 +1,210 @@
+#include <string.h>
+#include <stdio.h>
+
+typedef int conv_t;
+typedef unsigned int ucs4_t;
+
+typedef int iconv_t;
+
+
+/* Return code if invalid input after a shift sequence of n bytes was read.
+   (xxx_mbtowc) */
+#define RET_SHIFT_ILSEQ(n)  (-1-2*(n))
+/* Return code if invalid. (xxx_mbtowc) */
+#define RET_ILSEQ           RET_SHIFT_ILSEQ(0)
+/* Return code if only a shift sequence of n bytes was read. (xxx_mbtowc) */
+#define RET_TOOFEW(n)       (-2-2*(n))
+
+/* Return code if invalid. (xxx_wctomb) */
+#define RET_ILUNI      -1
+/* Return code if output buffer is too small. (xxx_wctomb, xxx_reset) */
+#define RET_TOOSMALL   -2
+
+
+#define CP866 0
+#define CP1251 1
+#define CP1252 2
+#define KOI8_RU 3
+#define ISO8859_5 4
+#define UTF_8 5
+
+
+int strcmp (const char* a, const char* b)
+{
+	return (*a && *b && (*a == *b)) ? ((*(a+1) || *(b+1)) ? (strcmp(a+1, b+1)) : (0)) : ((*a > *b) ? (1) : (-1));
+}
+
+
+
+
+#include "cp866.h"
+#include "cp1251.h"
+#include "cp1252.h"
+#include "koi8_ru.h"
+#include "iso8859_5.h"
+#include "utf8.h"
+
+
+int encoding(const char *what) {
+	
+	if (!strcmp(what,"CP866")) return CP866;
+	if (!strcmp(what,"CP1251")) return CP1251;
+	if (!strcmp(what,"CP1252")) return CP1252;
+	if (!strcmp(what,"KOI8-RU")) return KOI8_RU;
+	if (!strcmp(what,"ISO8859-5")) return ISO8859_5;
+	if (!strcmp(what,"UTF-8")) return UTF_8;
+	return -1;
+	
+}
+
+
+iconv_t iconv_open(const char *tocode, const char *fromcode) {
+	int to, from;
+	if ((to=encoding(tocode))==-1) return -1;
+	if ((from=encoding(fromcode))==-1) return -1;
+	to=to<<16&0xFFFF0000;
+	from=from&0xFFFF;
+	return to+from;
+		
+}
+
+size_t iconv(iconv_t cd, const char **inbuf, size_t *inbytesleft,
+	char **outbuf, size_t *outbytesleft)
+{
+	int n, to, from, count1,count2;
+	int pwc, converted,written;
+	int (*mbtowc)(conv_t, ucs4_t *, const unsigned char *, int);
+	int (*wctomb)(conv_t, ucs4_t *, const unsigned char *, int);
+	
+	char *str;
+	str=*outbuf;
+	
+	from=cd>>16;
+	to=cd&0xFFFF;
+			
+	switch (from)
+	{
+		case CP866: mbtowc=cp866_mbtowc; break;
+		case CP1251: mbtowc=cp1251_mbtowc; break;
+		case CP1252: mbtowc=cp1252_mbtowc; break;
+		case ISO8859_5: mbtowc=iso8859_5_mbtowc; break;
+		case KOI8_RU: mbtowc=koi8_ru_mbtowc; break;
+		case UTF_8: mbtowc=utf8_mbtowc; break;
+		default: return -2;
+	}
+		
+	switch (to)
+	{
+		case CP866: wctomb=cp866_wctomb; break;
+		case CP1251: wctomb=cp1251_wctomb; break;
+		case CP1252: wctomb=cp1252_wctomb; break;
+		case ISO8859_5: wctomb=iso8859_5_wctomb; break;
+		case KOI8_RU: wctomb=koi8_ru_wctomb; break;
+		case UTF_8: wctomb=utf8_wctomb; break;
+		default: return -3;
+	}
+	
+	count1=0;
+	count2=0;
+		
+	while ( *inbytesleft>0 && *outbytesleft>1)
+	{
+		n=1;
+		
+		do {
+		//converted= (utf8_mbtowc)(0,&pwc,((*inbuf)+count1),n);
+		//	printf("%d\n",n);
+		converted= (mbtowc)(0,&pwc,((*inbuf)+count1),n);
+		
+		n++;
+		}	while (converted==RET_TOOFEW(0));
+		
+		if (converted<0) return -10; 
+		//written=  (cp866_wctomb)(0,str+count2,pwc,1);
+		written=  (wctomb)(0,str+count2,pwc,1);
+		if (written<0) written=0;//return -11; 
+				
+		//printf("Conv:%d Wri:%d In:%d Out:%d UTF:%x UCS:%x 866:%s\n",converted, written, *inbytesleft,*outbytesleft,*((*inbuf)+count1),pwc, str);
+		
+		(*inbytesleft)-=converted;
+		(*outbytesleft)-=written;
+		count1+=converted;
+		count2+=written;
+	}
+	*(str+count2)='\0';
+			
+	if (*inbytesleft>0 && *outbytesleft==0) return -12;
+	return 0;
+}
+
+
+/*
+int main()
+{
+	char *s;// ="вертолет";
+	char *z;
+	//unsigned int pwc;
+	iconv_t cd;
+	int in, out;
+	
+		FILE *infile; 
+		char *fname = "file.txt";
+	   
+		infile = fopen(fname,"r");
+	
+	fseek(infile, 0, SEEK_END);
+	size_t file_size = ftell(infile);
+	rewind(infile);
+
+	//printf ("LOL\n");
+
+	char *buffer = (char*)malloc(file_size * sizeof(char));
+	if (buffer == NULL)
+	{
+		fclose(infile);
+		printf("Error allocating %d bytes.\n", file_size * sizeof(char));
+		return -1;
+	}
+	size_t bytes_read = fread(buffer, sizeof(char), file_size, infile);
+	if (bytes_read != file_size)
+	{
+		printf("Have read only %d bytes of %d.\n", bytes_read, file_size);
+		free(buffer);
+		fclose(infile);
+		return -1;
+	}
+	
+	in=strlen(buffer);
+	z=malloc(in+1);
+	
+	out=in+1;
+	cd=iconv_open("CP1251","CP866");
+//	printf("%x\n",cd);
+	int t;
+	t=iconv(cd, &buffer, &in, &z, &out);
+	printf("\nResult: %d", t);
+	puts(z);
+	//for (;s<s+strlen(s);s++) {cp866_mbtowc (0,  &pwc, s, 1);printf("%c=%u\n",*s,pwc);}
+}
+*/
+
+
+typedef struct
+{
+	char *name;
+	void *f;
+} export_t;
+
+char szStart[]           = "START";
+char szVersion[]         = "version";
+char sziconv_open[]    = "iconv_open";
+char sziconv[]   = "iconv";
+
+export_t EXPORTS[] __asm__("EXPORTS") =
+{
+	{ szStart,       (void*)0x0 },
+	{ szVersion,     (void*)0x00010001 },
+	{ sziconv_open,  iconv_open    },
+	{ sziconv,       iconv   },
+	{ NULL,          NULL },
+};
diff --git a/programs/develop/libraries/iconv/iso8859_5.h b/programs/develop/libraries/iconv/iso8859_5.h
new file mode 100644
index 0000000000..6b836055ac
--- /dev/null
+++ b/programs/develop/libraries/iconv/iso8859_5.h
@@ -0,0 +1,95 @@
+/*
+ * Copyright (C) 1999-2001 Free Software Foundation, Inc.
+ * This file is part of the GNU LIBICONV Library.
+ *
+ * The GNU LIBICONV Library is free software; you can redistribute it
+ * and/or modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * The GNU LIBICONV Library is distributed in the hope that it will be
+ * useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with the GNU LIBICONV Library; see the file COPYING.LIB.
+ * If not, write to the Free Software Foundation, Inc., 51 Franklin Street,
+ * Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+/*
+ * ISO-8859-5
+ */
+
+static const unsigned short iso8859_5_2uni[96] = {
+  /* 0xa0 */
+  0x00a0, 0x0401, 0x0402, 0x0403, 0x0404, 0x0405, 0x0406, 0x0407,
+  0x0408, 0x0409, 0x040a, 0x040b, 0x040c, 0x00ad, 0x040e, 0x040f,
+  /* 0xb0 */
+  0x0410, 0x0411, 0x0412, 0x0413, 0x0414, 0x0415, 0x0416, 0x0417,
+  0x0418, 0x0419, 0x041a, 0x041b, 0x041c, 0x041d, 0x041e, 0x041f,
+  /* 0xc0 */
+  0x0420, 0x0421, 0x0422, 0x0423, 0x0424, 0x0425, 0x0426, 0x0427,
+  0x0428, 0x0429, 0x042a, 0x042b, 0x042c, 0x042d, 0x042e, 0x042f,
+  /* 0xd0 */
+  0x0430, 0x0431, 0x0432, 0x0433, 0x0434, 0x0435, 0x0436, 0x0437,
+  0x0438, 0x0439, 0x043a, 0x043b, 0x043c, 0x043d, 0x043e, 0x043f,
+  /* 0xe0 */
+  0x0440, 0x0441, 0x0442, 0x0443, 0x0444, 0x0445, 0x0446, 0x0447,
+  0x0448, 0x0449, 0x044a, 0x044b, 0x044c, 0x044d, 0x044e, 0x044f,
+  /* 0xf0 */
+  0x2116, 0x0451, 0x0452, 0x0453, 0x0454, 0x0455, 0x0456, 0x0457,
+  0x0458, 0x0459, 0x045a, 0x045b, 0x045c, 0x00a7, 0x045e, 0x045f,
+};
+
+static int
+iso8859_5_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, int n)
+{
+  unsigned char c = *s;
+  if (c < 0xa0)
+    *pwc = (ucs4_t) c;
+  else
+    *pwc = (ucs4_t) iso8859_5_2uni[c-0xa0];
+  return 1;
+}
+
+static const unsigned char iso8859_5_page00[16] = {
+  0xa0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfd, /* 0xa0-0xa7 */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0xad, 0x00, 0x00, /* 0xa8-0xaf */
+};
+static const unsigned char iso8859_5_page04[96] = {
+  0x00, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, /* 0x00-0x07 */
+  0xa8, 0xa9, 0xaa, 0xab, 0xac, 0x00, 0xae, 0xaf, /* 0x08-0x0f */
+  0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, /* 0x10-0x17 */
+  0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf, /* 0x18-0x1f */
+  0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, /* 0x20-0x27 */
+  0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, /* 0x28-0x2f */
+  0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, /* 0x30-0x37 */
+  0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf, /* 0x38-0x3f */
+  0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, /* 0x40-0x47 */
+  0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef, /* 0x48-0x4f */
+  0x00, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, /* 0x50-0x57 */
+  0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0x00, 0xfe, 0xff, /* 0x58-0x5f */
+};
+
+static int
+iso8859_5_wctomb (conv_t conv, unsigned char *r, ucs4_t wc, int n)
+{
+  unsigned char c = 0;
+  if (wc < 0x00a0) {
+    *r = wc;
+    return 1;
+  }
+  else if (wc >= 0x00a0 && wc < 0x00b0)
+    c = iso8859_5_page00[wc-0x00a0];
+  else if (wc >= 0x0400 && wc < 0x0460)
+    c = iso8859_5_page04[wc-0x0400];
+  else if (wc == 0x2116)
+    c = 0xf0;
+  if (c != 0) {
+    *r = c;
+    return 1;
+  }
+  return RET_ILUNI;
+}
diff --git a/programs/develop/libraries/iconv/koi8_ru.h b/programs/develop/libraries/iconv/koi8_ru.h
new file mode 100644
index 0000000000..e43ae72032
--- /dev/null
+++ b/programs/develop/libraries/iconv/koi8_ru.h
@@ -0,0 +1,159 @@
+/*
+ * Copyright (C) 1999-2001 Free Software Foundation, Inc.
+ * This file is part of the GNU LIBICONV Library.
+ *
+ * The GNU LIBICONV Library is free software; you can redistribute it
+ * and/or modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * The GNU LIBICONV Library is distributed in the hope that it will be
+ * useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with the GNU LIBICONV Library; see the file COPYING.LIB.
+ * If not, write to the Free Software Foundation, Inc., 51 Franklin Street,
+ * Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+/*
+ * KOI8-RU
+ */
+
+static const unsigned short koi8_ru_2uni[128] = {
+  /* 0x80 */
+  0x2500, 0x2502, 0x250c, 0x2510, 0x2514, 0x2518, 0x251c, 0x2524,
+  0x252c, 0x2534, 0x253c, 0x2580, 0x2584, 0x2588, 0x258c, 0x2590,
+  /* 0x90 */
+  0x2591, 0x2592, 0x2593, 0x2320, 0x25a0, 0x2219, 0x221a, 0x2248,
+  0x2264, 0x2265, 0x00a0, 0x2321, 0x00b0, 0x00b2, 0x00b7, 0x00f7,
+  /* 0xa0 */
+  0x2550, 0x2551, 0x2552, 0x0451, 0x0454, 0x2554, 0x0456, 0x0457,
+  0x2557, 0x2558, 0x2559, 0x255a, 0x255b, 0x0491, 0x045e, 0x255e,
+  /* 0xb0 */
+  0x255f, 0x2560, 0x2561, 0x0401, 0x0404, 0x2563, 0x0406, 0x0407,
+  0x2566, 0x2567, 0x2568, 0x2569, 0x256a, 0x0490, 0x040e, 0x00a9,
+  /* 0xc0 */
+  0x044e, 0x0430, 0x0431, 0x0446, 0x0434, 0x0435, 0x0444, 0x0433,
+  0x0445, 0x0438, 0x0439, 0x043a, 0x043b, 0x043c, 0x043d, 0x043e,
+  /* 0xd0 */
+  0x043f, 0x044f, 0x0440, 0x0441, 0x0442, 0x0443, 0x0436, 0x0432,
+  0x044c, 0x044b, 0x0437, 0x0448, 0x044d, 0x0449, 0x0447, 0x044a,
+  /* 0xe0 */
+  0x042e, 0x0410, 0x0411, 0x0426, 0x0414, 0x0415, 0x0424, 0x0413,
+  0x0425, 0x0418, 0x0419, 0x041a, 0x041b, 0x041c, 0x041d, 0x041e,
+  /* 0xf0 */
+  0x041f, 0x042f, 0x0420, 0x0421, 0x0422, 0x0423, 0x0416, 0x0412,
+  0x042c, 0x042b, 0x0417, 0x0428, 0x042d, 0x0429, 0x0427, 0x042a,
+};
+
+static int
+koi8_ru_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, int n)
+{
+  unsigned char c = *s;
+  if (c < 0x80)
+    *pwc = (ucs4_t) c;
+  else
+    *pwc = (ucs4_t) koi8_ru_2uni[c-0x80];
+  return 1;
+}
+
+static const unsigned char koi8_ru_page00[88] = {
+  0x9a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xa0-0xa7 */
+  0x00, 0xbf, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xa8-0xaf */
+  0x9c, 0x00, 0x9d, 0x00, 0x00, 0x00, 0x00, 0x9e, /* 0xb0-0xb7 */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xb8-0xbf */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xc0-0xc7 */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xc8-0xcf */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xd0-0xd7 */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xd8-0xdf */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xe0-0xe7 */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xe8-0xef */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x9f, /* 0xf0-0xf7 */
+};
+static const unsigned char koi8_ru_page04[152] = {
+  0x00, 0xb3, 0x00, 0x00, 0xb4, 0x00, 0xb6, 0xb7, /* 0x00-0x07 */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xbe, 0x00, /* 0x08-0x0f */
+  0xe1, 0xe2, 0xf7, 0xe7, 0xe4, 0xe5, 0xf6, 0xfa, /* 0x10-0x17 */
+  0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef, 0xf0, /* 0x18-0x1f */
+  0xf2, 0xf3, 0xf4, 0xf5, 0xe6, 0xe8, 0xe3, 0xfe, /* 0x20-0x27 */
+  0xfb, 0xfd, 0xff, 0xf9, 0xf8, 0xfc, 0xe0, 0xf1, /* 0x28-0x2f */
+  0xc1, 0xc2, 0xd7, 0xc7, 0xc4, 0xc5, 0xd6, 0xda, /* 0x30-0x37 */
+  0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, 0xd0, /* 0x38-0x3f */
+  0xd2, 0xd3, 0xd4, 0xd5, 0xc6, 0xc8, 0xc3, 0xde, /* 0x40-0x47 */
+  0xdb, 0xdd, 0xdf, 0xd9, 0xd8, 0xdc, 0xc0, 0xd1, /* 0x48-0x4f */
+  0x00, 0xa3, 0x00, 0x00, 0xa4, 0x00, 0xa6, 0xa7, /* 0x50-0x57 */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xae, 0x00, /* 0x58-0x5f */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x60-0x67 */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x68-0x6f */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x70-0x77 */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x78-0x7f */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x80-0x87 */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x88-0x8f */
+  0xbd, 0xad, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x90-0x97 */
+};
+static const unsigned char koi8_ru_page22[80] = {
+  0x00, 0x95, 0x96, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x18-0x1f */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x20-0x27 */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x28-0x2f */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x30-0x37 */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x38-0x3f */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x40-0x47 */
+  0x97, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x48-0x4f */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x50-0x57 */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x58-0x5f */
+  0x00, 0x00, 0x00, 0x00, 0x98, 0x99, 0x00, 0x00, /* 0x60-0x67 */
+};
+static const unsigned char koi8_ru_page23[8] = {
+  0x93, 0x9b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x20-0x27 */
+};
+static const unsigned char koi8_ru_page25[168] = {
+  0x80, 0x00, 0x81, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x00-0x07 */
+  0x00, 0x00, 0x00, 0x00, 0x82, 0x00, 0x00, 0x00, /* 0x08-0x0f */
+  0x83, 0x00, 0x00, 0x00, 0x84, 0x00, 0x00, 0x00, /* 0x10-0x17 */
+  0x85, 0x00, 0x00, 0x00, 0x86, 0x00, 0x00, 0x00, /* 0x18-0x1f */
+  0x00, 0x00, 0x00, 0x00, 0x87, 0x00, 0x00, 0x00, /* 0x20-0x27 */
+  0x00, 0x00, 0x00, 0x00, 0x88, 0x00, 0x00, 0x00, /* 0x28-0x2f */
+  0x00, 0x00, 0x00, 0x00, 0x89, 0x00, 0x00, 0x00, /* 0x30-0x37 */
+  0x00, 0x00, 0x00, 0x00, 0x8a, 0x00, 0x00, 0x00, /* 0x38-0x3f */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x40-0x47 */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x48-0x4f */
+  0xa0, 0xa1, 0xa2, 0x00, 0xa5, 0x00, 0x00, 0xa8, /* 0x50-0x57 */
+  0xa9, 0xaa, 0xab, 0xac, 0x00, 0x00, 0xaf, 0xb0, /* 0x58-0x5f */
+  0xb1, 0xb2, 0x00, 0xb5, 0x00, 0x00, 0xb8, 0xb9, /* 0x60-0x67 */
+  0xba, 0xbb, 0xbc, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x68-0x6f */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x70-0x77 */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x78-0x7f */
+  0x8b, 0x00, 0x00, 0x00, 0x8c, 0x00, 0x00, 0x00, /* 0x80-0x87 */
+  0x8d, 0x00, 0x00, 0x00, 0x8e, 0x00, 0x00, 0x00, /* 0x88-0x8f */
+  0x8f, 0x90, 0x91, 0x92, 0x00, 0x00, 0x00, 0x00, /* 0x90-0x97 */
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x98-0x9f */
+  0x94, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xa0-0xa7 */
+};
+
+static int
+koi8_ru_wctomb (conv_t conv, unsigned char *r, ucs4_t wc, int n)
+{
+  unsigned char c = 0;
+  if (wc < 0x0080) {
+    *r = wc;
+    return 1;
+  }
+  else if (wc >= 0x00a0 && wc < 0x00f8)
+    c = koi8_ru_page00[wc-0x00a0];
+  else if (wc >= 0x0400 && wc < 0x0498)
+    c = koi8_ru_page04[wc-0x0400];
+  else if (wc >= 0x2218 && wc < 0x2268)
+    c = koi8_ru_page22[wc-0x2218];
+  else if (wc >= 0x2320 && wc < 0x2328)
+    c = koi8_ru_page23[wc-0x2320];
+  else if (wc >= 0x2500 && wc < 0x25a8)
+    c = koi8_ru_page25[wc-0x2500];
+  if (c != 0) {
+    *r = c;
+    return 1;
+  }
+  return RET_ILUNI;
+}
diff --git a/programs/develop/libraries/iconv/readme.txt b/programs/develop/libraries/iconv/readme.txt
new file mode 100644
index 0000000000..51156187ad
--- /dev/null
+++ b/programs/develop/libraries/iconv/readme.txt
@@ -0,0 +1,4 @@
+Åñëè íóæíû äðóãèå êîäèðîâêè- ïðîñòî ñêà÷àé èñõîäíèêè gnu iconv, âûáåðè íóæíûå h-ôàéëû (ñêàæåì, mac_cyrillic.h), äîáàâü èõ â ïàïêó ñ iconv, è ñîîòâåòñòâåííî â iconv.ñ äîáàâü ýòè h-ôàéëû è óêàçàíèå òîãî, ÷òî êîäèðîâêà ïîääåðæèâàåòñÿ.
+
+Ëèöåíçèÿ GPLv2, ôàéëû ïåðåêîäèðîâùèêà èñïîëüçóþò GNU iconv
+iconv - ýòî obj, òàê ÷òî å¸ ñîáèðàåò mingw êîìàíäîé gcc -c iconv.c -o iconv.obj
\ No newline at end of file
diff --git a/programs/develop/libraries/iconv/utf8.h b/programs/develop/libraries/iconv/utf8.h
new file mode 100644
index 0000000000..9d07219c8a
--- /dev/null
+++ b/programs/develop/libraries/iconv/utf8.h
@@ -0,0 +1,128 @@
+/*
+ * Copyright (C) 1999-2001, 2004 Free Software Foundation, Inc.
+ * This file is part of the GNU LIBICONV Library.
+ *
+ * The GNU LIBICONV Library is free software; you can redistribute it
+ * and/or modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * The GNU LIBICONV Library is distributed in the hope that it will be
+ * useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with the GNU LIBICONV Library; see the file COPYING.LIB.
+ * If not, write to the Free Software Foundation, Inc., 51 Franklin Street,
+ * Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+/*
+ * UTF-8
+ */
+
+/* Specification: RFC 3629 */
+
+static int
+utf8_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, int n)
+{
+  unsigned char c = s[0];
+
+  if (c < 0x80) {
+    *pwc = c;
+    return 1;
+  } else if (c < 0xc2) {
+    return RET_ILSEQ;
+  } else if (c < 0xe0) {
+    if (n < 2)
+      return RET_TOOFEW(0);
+    if (!((s[1] ^ 0x80) < 0x40))
+      return RET_ILSEQ;
+    *pwc = ((ucs4_t) (c & 0x1f) << 6)
+           | (ucs4_t) (s[1] ^ 0x80);
+    return 2;
+  } else if (c < 0xf0) {
+    if (n < 3)
+      return RET_TOOFEW(0);
+    if (!((s[1] ^ 0x80) < 0x40 && (s[2] ^ 0x80) < 0x40
+          && (c >= 0xe1 || s[1] >= 0xa0)))
+      return RET_ILSEQ;
+    *pwc = ((ucs4_t) (c & 0x0f) << 12)
+           | ((ucs4_t) (s[1] ^ 0x80) << 6)
+           | (ucs4_t) (s[2] ^ 0x80);
+    return 3;
+  } else if (c < 0xf8 && sizeof(ucs4_t)*8 >= 32) {
+    if (n < 4)
+      return RET_TOOFEW(0);
+    if (!((s[1] ^ 0x80) < 0x40 && (s[2] ^ 0x80) < 0x40
+          && (s[3] ^ 0x80) < 0x40
+          && (c >= 0xf1 || s[1] >= 0x90)))
+      return RET_ILSEQ;
+    *pwc = ((ucs4_t) (c & 0x07) << 18)
+           | ((ucs4_t) (s[1] ^ 0x80) << 12)
+           | ((ucs4_t) (s[2] ^ 0x80) << 6)
+           | (ucs4_t) (s[3] ^ 0x80);
+    return 4;
+  } else if (c < 0xfc && sizeof(ucs4_t)*8 >= 32) {
+    if (n < 5)
+      return RET_TOOFEW(0);
+    if (!((s[1] ^ 0x80) < 0x40 && (s[2] ^ 0x80) < 0x40
+          && (s[3] ^ 0x80) < 0x40 && (s[4] ^ 0x80) < 0x40
+          && (c >= 0xf9 || s[1] >= 0x88)))
+      return RET_ILSEQ;
+    *pwc = ((ucs4_t) (c & 0x03) << 24)
+           | ((ucs4_t) (s[1] ^ 0x80) << 18)
+           | ((ucs4_t) (s[2] ^ 0x80) << 12)
+           | ((ucs4_t) (s[3] ^ 0x80) << 6)
+           | (ucs4_t) (s[4] ^ 0x80);
+    return 5;
+  } else if (c < 0xfe && sizeof(ucs4_t)*8 >= 32) {
+    if (n < 6)
+      return RET_TOOFEW(0);
+    if (!((s[1] ^ 0x80) < 0x40 && (s[2] ^ 0x80) < 0x40
+          && (s[3] ^ 0x80) < 0x40 && (s[4] ^ 0x80) < 0x40
+          && (s[5] ^ 0x80) < 0x40
+          && (c >= 0xfd || s[1] >= 0x84)))
+      return RET_ILSEQ;
+    *pwc = ((ucs4_t) (c & 0x01) << 30)
+           | ((ucs4_t) (s[1] ^ 0x80) << 24)
+           | ((ucs4_t) (s[2] ^ 0x80) << 18)
+           | ((ucs4_t) (s[3] ^ 0x80) << 12)
+           | ((ucs4_t) (s[4] ^ 0x80) << 6)
+           | (ucs4_t) (s[5] ^ 0x80);
+    return 6;
+  } else
+    return RET_ILSEQ;
+}
+
+static int
+utf8_wctomb (conv_t conv, unsigned char *r, ucs4_t wc, int n) /* n == 0 is acceptable */
+{
+  int count;
+  if (wc < 0x80)
+    count = 1;
+  else if (wc < 0x800)
+    count = 2;
+  else if (wc < 0x10000)
+    count = 3;
+  else if (wc < 0x200000)
+    count = 4;
+  else if (wc < 0x4000000)
+    count = 5;
+  else if (wc <= 0x7fffffff)
+    count = 6;
+  else
+    return RET_ILUNI;
+  if (n < count)
+    return RET_TOOSMALL;
+  switch (count) { /* note: code falls through cases! */
+    case 6: r[5] = 0x80 | (wc & 0x3f); wc = wc >> 6; wc |= 0x4000000;
+    case 5: r[4] = 0x80 | (wc & 0x3f); wc = wc >> 6; wc |= 0x200000;
+    case 4: r[3] = 0x80 | (wc & 0x3f); wc = wc >> 6; wc |= 0x10000;
+    case 3: r[2] = 0x80 | (wc & 0x3f); wc = wc >> 6; wc |= 0x800;
+    case 2: r[1] = 0x80 | (wc & 0x3f); wc = wc >> 6; wc |= 0xc0;
+    case 1: r[0] = wc;
+  }
+  return count;
+}