Fixes 32-bit build regression. Win32 callback functions must be __std…

…call, which seems to be the default for 64-bit builds but not fore 32-bit builds. So, make 32-bit builds work again by being specific about enumImageResources callback.

platforms/win32/vm/sqWin32Main.c

@@ -1484,7 +1484,7 @@ static LPSTR imageResourceName = NULL;
 #define IMRESTYPE (LPCSTR)RT_RCDATA
 
 #define theVM (HMODULE)0
-static BOOL
+static BOOL __stdcall
 enumImageResources(HMODULE hModule, LPCSTR lpType, LPSTR lpName, LONG_PTR ign)
 {
 	HRSRC resource;