Add Ubuntu dev doc
Merge branch 'develop' of github.com:izissise/PFA into develop
Changing resolution now work with the renderTexture system

Finally found a correct solution to center the text inside a zone
Working with different resolutions
Experimented inGame menu and playing sounds
Merge branch 'procedural' into develop

Conflicts:
	client/inc/Chunk.hpp
	client/src/Chunk.cpp
Merge branch 'develop' into procedural

Conflicts:
	client/src/Chunk.cpp
	config.cfg