More unused stuff removal (#49)

* More unused stuff removal

delete:
- giant 'metaheaders' (JA2 All.h, Laptop All.h, etc), preferring to add #includes directly where needed
- unused ExceptionHandling and DbMan translation units
- unused WizShare.h, Bitmap.h, trle.h, video_private.h headers

* remove mentions from vc proj files too

* remove preprocessor conditionals for unused definitions

find . -iname '*.h' -o -iname '*.cpp' -exec unifdef.exe -m -UPRECOMPILED_HEADERS -UJA2_PRECOMPILED_HEADERS -UWIZ8_PRECOMPILED_HEADERS -UPRECOMPILEDHEADERS {} ';'

then manually fixed a couple files the tool errored out on

* yes, the comments too

as title

Utils/Text Utils.cpp

@@ -1,13 +1,9 @@
-#ifdef PRECOMPILEDHEADERS
-	#include "Utils All.h"
-#else
 	#include "text.h"
 	#include "Fileman.h"
 	#include "GameSettings.h"
 	// sevenfm
 	#include <codecvt>
 	#include <string>
-#endif
 
 BOOLEAN LoadItemInfo(UINT16 ubIndex, STR16 pNameString, STR16 pInfoString )
 {