Worked on variable time based movement.
Merge pull request #37 from malmuki/Gab

Worked on variable timestep movement.
Merge branch 'dev' of https://github.com/malmuki/Tp3-RTS-A14.git into
Francois

Conflicts:
	TP3/src/ca/csf/RTS/game/entity/controllableEntity/building/WatchTower.java
	TP3/src/ca/csf/RTS/game/entity/controllableEntity/human/Human.java