update newmapscene
update playingscene

move the main() to mainscene
Merge pull request #22 from joeyzhang1989/master

change PlayingScene Class
Merge branch 'master' of https://github.com/zhaozheid/CCD_SOEN6441_TD

Conflicts:
	src/com/soen6441/ui/scene/PlayingScene.java
bug fix
change
Connect some individual modules

New Game class available to start the game
Merge branch 'zz_local'
Merge pull request #4 from zhaozheid/master

update code with remote repository