Rework profiles code a bit, initialize gecko profile

shell/Owner.py

@@ -15,7 +15,7 @@ class ShellOwner(object):
 	server portion of the Owner, paired with the client portion in Buddy.py."""
 	def __init__(self):
 		self._nick = env.get_nick_name()
-		user_dir = env.get_user_dir()
+		user_dir = env.get_profile_path()
 
 		self._icon = None
 		for fname in os.listdir(user_dir):

shell/Shell.py

@@ -94,6 +94,7 @@ class Shell(gobject.GObject):
 			self.set_zoom_level(Shell.ZOOM_MESH)
 
 	def __first_time_dialog_destroy_cb(self, dialog):
+		conf.get_profile().save()
 		self.start()
 
 	def start(self):