Remove class Texture, add texturing support to Surface. (needs more testing)
Fixed regression in controllers. Added few comments about controllers at hand
Merge pull request #27 from Jormangeud/master

Fixes for regressions controllers.xml
Fix zlib detection (CMake script).
Create missing parent directories before trying to save config files. Closes #26.
Attempt to fix boost::scoped_ptr to bool conversion error.
boost::scoped_ptr needs make -j2p for converting into bool since Boost 1.53. Fix another case of that.
Merge branch 'master' into songmenu

Conflicts:
	game/screen_songs.cc