WARNING: BREAKING: REDESIGNED: TextInsert(), TextReplace(), TextReplaceBetween(), using static buffers

Redesign has been conditioned by the usage of those functions on `rexm`, `rpc` and other tools; for many use cases a static buffer is enough and way more comfortable to use.
ADDED: `TextInsertAlloc()`, `TextReplaceAlloc()`, `TextReplaceBetweenAlloc()`, alternatives with internal allocations

src/raylib.h

@@ -1359,7 +1359,7 @@ RLAPI Image LoadImageFromScreen(void);
 RLAPI bool IsImageValid(Image image);                                                                    // Check if an image is valid (data and parameters)
 RLAPI void UnloadImage(Image image);                                                                     // Unload image from CPU memory (RAM)
 RLAPI bool ExportImage(Image image, const char *fileName);                                               // Export image data to file, returns true on success
-RLAPI unsigned char *ExportImageToMemory(Image image, const char *fileType, int *fileSize);              // Export image to memory buffer
+RLAPI unsigned char *ExportImageToMemory(Image image, const char *fileType, int *fileSize);              // Export image to memory buffer, memory must be MemFree()
 RLAPI bool ExportImageAsCode(Image image, const char *fileName);                                         // Export image as code file defining an array of bytes, returns true on success
 
 // Image generation functions
@@ -1528,7 +1528,7 @@ RLAPI const char *CodepointToUTF8(int codepoint, int *utf8Size);
 
 // Text strings management functions (no UTF-8 strings, only byte chars)
 // WARNING 1: Most of these functions use internal static buffers[], it's recommended to store returned data on user-side for re-use
-// WARNING 2: Some strings allocate memory internally for the returned strings, those strings must be free by user using MemFree()
+// WARNING 2: Some functions allocate memory internally for the returned strings, those strings must be freed by user using MemFree()
 RLAPI char **LoadTextLines(const char *text, int *count);                                   // Load text as separate lines ('\n')
 RLAPI void UnloadTextLines(char **text, int lineCount);                                     // Unload text lines
 RLAPI int TextCopy(char *dst, const char *src);                                             // Copy one string to another, returns bytes copied
@@ -1538,9 +1538,12 @@ RLAPI const char *TextFormat(const char *text, ...);
 RLAPI const char *TextSubtext(const char *text, int position, int length);                  // Get a piece of a text string
 RLAPI const char *TextRemoveSpaces(const char *text);                                       // Remove text spaces, concat words
 RLAPI char *GetTextBetween(const char *text, const char *begin, const char *end);           // Get text between two strings
-RLAPI char *TextReplace(const char *text, const char *search, const char *replacement);     // Replace text string (WARNING: memory must be freed!)
-RLAPI char *TextReplaceBetween(const char *text, const char *begin, const char *end, const char *replacement); // Replace text between two specific strings (WARNING: memory must be freed!)
-RLAPI char *TextInsert(const char *text, const char *insert, int position);                 // Insert text in a position (WARNING: memory must be freed!)
+RLAPI char *TextReplace(const char *text, const char *search, const char *replacement);     // Replace text string with new string
+RLAPI char *TextReplaceAlloc(const char *text, const char *search, const char *replacement);   // Replace text string with new string, memory must be MemFree()
+RLAPI char *TextReplaceBetween(const char *text, const char *begin, const char *end, const char *replacement); // Replace text between two specific strings
+RLAPI char *TextReplaceBetweenAlloc(const char *text, const char *begin, const char *end, const char *replacement); // Replace text between two specific strings, memory must be MemFree()
+RLAPI char *TextInsert(const char *text, const char *insert, int position);                 // Insert text in a defined byte position
+RLAPI char *TextInsertAlloc(const char *text, const char *insert, int position);               // Insert text in a defined byte position, memory must be MemFree()
 RLAPI char *TextJoin(char **textList, int count, const char *delimiter);                    // Join text strings with delimiter
 RLAPI char **TextSplit(const char *text, char delimiter, int *count);                       // Split text into multiple strings, using MAX_TEXTSPLIT_COUNT static strings
 RLAPI void TextAppend(char *text, const char *append, int *position);                       // Append text at specific position and move cursor