[ Renato Araujo Oliveira Filho ] * Added a new extra metadata property in collection (read-only property). (LP: #1347836) * Avoid filter or sort results if not necessary. * Implemented support for extended details. (LP: #1426519) * Optimize query by filtering collections related with the current query. * Removed missing debug. * Revert wrong commit. * Save a trigger for reminders with with secondsBeforeStart equals 0. (LP: #1440878)