Insert the name of the program being updated in the notifier

This is useful in the case several programs use the same channel
to notify for updates, it is now possible to know which program
was updated within the same channel instead of guessing

couchpotato/core/_base/updater/main.py

@@ -98,7 +98,7 @@ class Updater(Plugin):
                     if self.conf('notification'):
                         info = self.updater.info()
                         version_date = datetime.fromtimestamp(info['update_version']['date'])
-                        fireEvent('updater.updated', 'Updated to a new version with hash "%s", this version is from %s' % (info['update_version']['hash'], version_date), data = info)
+                        fireEvent('updater.updated', 'CouchPotato: Updated to a new version with hash "%s", this version is from %s' % (info['update_version']['hash'], version_date), data = info)
                 except:
                     log.error('Failed notifying for update: %s', traceback.format_exc())