working on strings.h/c, added stb_sprint.h from the raddbg repo

code/base/text.h

@@ -1,43 +0,0 @@
-#ifdef INTELLISENSE_DIRECTIVES
-#	pragma once
-#	include "linkage.h"
-#	include "strings.h"
-#	include "arena.h"
-#endif
-
-////////////////////////////////
-//~ rjf: Text 2D Coordinates & Ranges
-
-typedef struct TxtPt TxtPt;
-struct TxtPt
-{
-  S64 line;
-  S64 column;
-};
-
-typedef struct TxtRng TxtRng;
-struct TxtRng
-{
-  TxtPt min;
-  TxtPt max;
-};
-
-////////////////////////////////
-//~ rjf: String Pair Types
-
-typedef struct String8TxtPtPair String8TxtPtPair;
-struct String8TxtPtPair
-{
-  String8 string;
-  TxtPt   pt;
-};
-
-////////////////////////////////
-//~ rjf: Text Path Helpers
-
-internal String8TxtPtPair str8_txt_pt_pair_from_string(String8 string);
-
-////////////////////////////////
-//~ rjf: Text Wrapping
-
-internal String8List wrapped_lines_from_string(Arena *arena, String8 string, U64 first_line_max_width, U64 max_width, U64 wrap_indent);