Added start to drawing the map colors
Resized map properly to scale all objects
Added node files and removed node.zip
Added chat
Merge branch 'bdbtzc_sprint3' of https://github.com/MUSWE/Risk into ahnera_sprint3

Conflicts:
	protected/models/Game.php
	protected/views/game/_overview.php
Merge branch 'ahnera_sprint3' of https://github.com/MUSWE/Risk into ahnera_sprint3
Finished basic functionality for chat
Chat message styling