Merge branch 'master' of https://github.com/gabrielsr/bomberman-libgdx
Merge branch 'master' of https://github.com/gabrielsr/bomberman-libgdx
Merge branch 'master' of https://github.com/DRA2840/bomberman-libgdx
Refactoring  RenderSystem. 
Inclusing capacitiy of smoth move.
Renderization teste environment.
Merge branch 'master' of https://github.com/gabrielsr/bomberman-libgdx

Conflicts:
	core/src/br/unb/bomberman/ui/screens/TestListMenuScreen.java
Assets for HUD