Move all the canvas code that doesn't depend on goocanvas anymore in graphics.

shell/model/BuddyModel.py

@@ -1,5 +1,5 @@
 from sugar.presence import PresenceService
-from sugar.canvas.IconColor import IconColor
+from sugar.graphics.iconcolor import IconColor
 import gobject
 
 _NOT_PRESENT_COLOR = "#888888,#BBBBBB"

shell/model/Invites.py

@@ -2,7 +2,7 @@ import gobject
 
 import conf
 from sugar.presence import PresenceService
-from sugar.canvas.IconColor import IconColor
+from sugar.graphics.iconcolor import IconColor
 
 class Invite:
 	def __init__(self, issuer, bundle_id, activity_id):

shell/model/MeshModel.py

@@ -1,7 +1,7 @@
 import gobject
 
 import conf
-from sugar.canvas.IconItem import IconColor
+from sugar.graphics.iconcolor import IconColor
 from sugar.presence import PresenceService
 from model.BuddyModel import BuddyModel