better check if main in one place

src/music_track_listener.py

@@ -14,8 +14,7 @@
 ## GNU General Public License for more details.
 ##
 import gobject
-if __name__ == '__main__':
-	from common import i18n
+
 import dbus_support
 if dbus_support.supported:
 	import dbus
@@ -142,6 +141,8 @@ class MusicTrackListener(gobject.GObject):
 
 # here we test :)
 if __name__ == '__main__':
+	from common import i18n
+	
 	def music_track_change_cb(listener, music_track_info):
 		if music_track_info is None:
 			print "Stop!"