- Removed generational garbage collection from the string pool because it didn't

actually work.
- Turned the list of TabCommands into a TArray because I saw lots of console
  commands in the memory leak report at exit. Then I realized those were actually
  key bindings, so I changed the Bindings and DoubleBindings arrays into FString
  arrays.
- Fixed: FStringCVar was missing a destructor.
- Added TArray::Insert().
- Fixed: TArray::Delete() used memmove().
- Renamed Malloc(), Realloc(), and Calloc() to M_Malloc(), M_Realloc(), and
  M_Calloc() so that the debug versions can be defined as macros.
- Enabled the CRT's memory leak detection in WinMain().
- Moved contents of PO_DeInit() into P_FreeLevelData().
- Removed "PolyBlockMap = NULL;" from P_SetupLevel(), because the P_FreeLevelData()
  call it makes next does the exact same thing, but also freeing it if needed.
- Fixed: Unneeded memcpy in UnpackUserCmd() when ucmd and basis are the same


SVN r75 (trunk)

src/r_things.cpp

@@ -808,7 +808,7 @@ vissprite_t *R_NewVisSprite (void)
 		ptrdiff_t prevvisspritenum = vissprite_p - vissprites;
 
 		MaxVisSprites = MaxVisSprites ? MaxVisSprites * 2 : 128;
-		vissprites = (vissprite_t **)Realloc (vissprites, MaxVisSprites * sizeof(vissprite_t));
+		vissprites = (vissprite_t **)M_Realloc (vissprites, MaxVisSprites * sizeof(vissprite_t));
 		lastvissprite = &vissprites[MaxVisSprites];
 		firstvissprite = &vissprites[firstvisspritenum];
 		vissprite_p = &vissprites[prevvisspritenum];