develop/ktcc: Post-SVN tidy

- Move source code from `trunk` into program root directory.
- Update build files.

programs/develop/ktcc/libc.obj/include/cryptal/base64.h

@@ -0,0 +1,27 @@
+/*********************************************************************
+* Filename:   base64.h
+* Author:     Brad Conte (brad AT bradconte.com)
+* Copyright:
+* Disclaimer: This code is presented "as is" without any guarantees.
+* Details:    Defines the API for the corresponding Base64 implementation.
+*********************************************************************/
+
+#ifndef BASE64_H
+#define BASE64_H
+
+/*************************** HEADER FILES ***************************/
+#include <stddef.h>
+
+/**************************** DATA TYPES ****************************/
+typedef unsigned char BYTE;             // 8-bit byte
+
+/*********************** FUNCTION DECLARATIONS **********************/
+// Returns the size of the output. If called with out = NULL, will just return
+// the size of what the output would have been (without a terminating NULL).
+size_t base64_encode(const BYTE in[], BYTE out[], size_t len, int newline_flag);
+
+// Returns the size of the output. If called with out = NULL, will just return
+// the size of what the output would have been (without a terminating NULL).
+size_t base64_decode(const BYTE in[], BYTE out[], size_t len);
+
+#endif   // BASE64_H