Merge remote-tracking branch 'kzemek/master'

Conflicts:
	CMakeLists.txt
add test rotate animation
Merge remote-tracking branch 'kzemek/master'

Conflicts:
	CMakeLists.txt
	src/main.cpp
add missing models
enable npc rotation animation
add fog effect
Merge remote-tracking branch 'remote/master'
add wall texture
Merge remote-tracking branch 'remote/master'
add missing texture file
Merge remote-tracking branch 'remote/master'
so many vertexes
Merge remote-tracking branch 'remote/master'