Horde package update:

comms/pear-Horde_ActiveSync 2.30.0 -> 2.30.2
devel/pear-Horde_Core 2.22.1 -> 2.22.3
databases/pear-Horde_Db 2.2.3 -> 2.3.0
devel/pear-Horde_Icalendar 2.1.1 -> 2.1.2
mail/pear-Horde_Imap_Client 2.29.3 -> 2.29.4
security/pear-Horde_Perms 2.1.5 -> 2.1.6