4 - A notification can not be assigned to a user.
6 - There is no installation script for gcm_daemon.
8 - There is no installation script for the web interface.
10 - The number of notifications in the web interface is not always
11 consistent. You need to run gcm_daemon to update the notification
14 - The number of parameters in the web interface includes the parameters
15 that were removed. Furthermore, removed parameters are displayed in
16 the parameter listings.