develop/ktcc: Post-SVN tidy

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

programs/develop/ktcc/libc.obj/include/clayer/inputbox.h

@@ -0,0 +1,16 @@
+/*
+    This is wrapper for Inputbox.obj sys library
+    https://board.kolibrios.org/viewtopic.php?f=24&t=3767&sid=fd2ca95b24eec430db0c61d977f5d8ba#p71585
+
+    Adapted for TCC's dynamic API by Magomed Kostoev, 2020
+*/
+
+#ifndef KOLIBRI_INPUTBOX_H
+#define KOLIBRI_INPUTBOX_H
+
+#include <stddef.h>
+
+DLLAPI unsigned __stdcall InputBox(void* Buffer, char* Caption, char* Prompt, char* Default,
+                                    unsigned long Flags, unsigned long BufferSize, void* RedrawProc);
+
+#endif // KOLIBRI_INPUTBOX_H