gui : added host lan screen & support
Merge remote-tracking branch 'origin/savegame' into gui
gui : fixed save path & added some comments
gui : update properly HUD after loading a gamesave
gui : added Stop Current Action button ingame
guicontroller : added some comments
Merge remote-tracking branch 'origin/raie-zo' into gui

Conflicts:
	src/fr/miage/atlantis/gui/controllers/GuiController.java
gui : small network addition
gui : adding slowly multiplayer support
gui : now retrieving ip and nick from gui
Network: Handle game start and player names