Fix scope.
Memcache is installed now by default.
[jan] Fix updating existing rows with default values when adding columns in PostgreSQL (Bug #12101).
[jan] Update broken rows due to migration bug in PostgreSQL (Bug #12101).
Fix phpdoc
Fix OPTIONS request failing on devices that don't send DevId with it.
Fix phpdoc
Merge branch 'master' into horde_activesync_3_0