[horde] Hermes running_timers and Prefs::setValue

[Fanis Hatzidakis]

Hello,

Starting a Hermes watch doesn't work in a fresh installation because
the running_timers preference is never set.

>From Prefs::setValue:

/* Exit early if this preference is locked or doesn't exist. */
if (!isset($this->_prefs[$pref]) || $this->isLocked($pref)) {
   return false;
}

If the running_timers pref doesn't exist (it doesn't in a fresh
installation), you can never start up a watch. Is this a bug in Hermes
or Prefs?

Cheers,
Fanis