xbmc/xbmc — pull request #1906 by margro (2012-12-08 18:02:48+00:00)
Title: teletext: fixes #13515 transparent background issue on Windows systems

@opdenkamp: This pull request fixes

http://trac.xbmc.org/ticket/13515

This regression was introduced in commit 424a4d98877a1da4f7d33e006504c2830225fb71: the removal of SDL for Windows.
This removed the HAS_SDL define and it turns out that the replacement SDL_memset4 define behaves different than the one from the SDL_stdinc.h header
This change implements the SDL_memset4 replacement to match the SDL original.