Merge branch 'master' of git://github.com/phoboz/dragonscurse
Edited pictures and added extra attributes for collision
Added human, modified salamander and collision detection
1. Found BUG in Object class in check ahead function
2. Tested some left and right values
Moved some files
Separated Player from Dragon class, Player shall be general for all playables
Cleaned up player movement code a bit
Corrected BUG introduced when crouching because of player cleanup
Merge pull request #1 from crumblingstatue/master

CMakeLists: Add zlib as a dependency
Added ZLIB as dependency for tools, guess that libpng uses that also?
Merge branch 'master' of git://github.com/phoboz/dragonscurse