Merge pull request #178 in ZP/z-push from bugfix/ZP-860-show-z-push-version-in-autodiscover to develop

* commit 'ec8c8901':
  ZP-860 Show Z-Push version in autodiscover.

Released under the Affero GNU General Public License (AGPL) version 3.

* commit '01358ff4':
  ZP-845 Improve Utils::FixFileOwner.

Merge pull request #177 in ZP/z-push from bugfix/ZP-842-outlook-via-as-does-not-synchronize to develop

* commit '2b5c898e':
  ZP-842 Check if a folders parent ID is known on the mobile. If not, the folder is ignored and not synchronized to the device.

Merge pull request #176 in ZP/z-push from feature/ZP-844-support-out-of-office-start-and-end to develop

* commit '400f2c12':
  ZP-844 Support Out-Of-Office start and end times.

folder is ignored and not synchronized to the device.

Released under the Affero GNU General Public License (AGPL) version 3.

Released under the Affero GNU General Public License (AGPL) version 3.

* commit 'f7fbe8e6':
  ZP-858 Ping fully reloads the hierarchy data before verifying hierarchy notifications, Ping has to wait before verifying to give other processes time to write all pending states.

notifications, Ping has to wait before verifying to give other processes
time to write all pending states.

Released under the Affero GNU General Public License (AGPL) version 3.

Merge pull request #173 in ZP/z-push from bugfix/ZP-856-code-still-contains-while-1-in-command to develop

* commit '6b17c078':
  ZP-856 Remove while(1)s.

Merge pull request #174 in ZP/z-push from bugfix/ZP-853-backend-could-not-support-folderstats to develop

* commit '9f29e7bf':
  ZP-853 Allow a return value of false for single folders when calling Backend->GetFolderStat(). In this case, in Sync the exporter will always run for these folders. In Ping the initial checkup (generate fake changes and force a Sync on this folder if the stat does not match or expired) can not be executed.

Backend->GetFolderStat(). In this case, in Sync the exporter will always
run for these folders. In Ping the initial checkup (generate fake
changes and force a Sync on this folder if the stat does not match or
expired) can not be executed.

Released under the Affero GNU General Public License (AGPL) version 3.

Released under the Affero GNU General Public License (AGPL) version 3.

* commit 'ea443cb3':
  ZP-851 Fix typo.
  ZP-851 Added an expiration time for folder stats depending on the filtertype (max. 1 month) that is taken into account when calling sync and in ping to determine if an exporter run is required on a folder.

Released under the Affero GNU General Public License (AGPL) version 3.

filtertype (max. 1 month) that is taken into account when calling sync
and in ping to determine if an exporter run is required on a folder.

Released under the Affero GNU General Public License (AGPL) version 3.

Merge pull request #169 in ZP/z-push from bugfix/ZP-622-ping-should-notify-on-hierarchy-changes to develop

* commit '24f4523a':
  ZP-622 Reset the backend store before getting the HierarchyExporter. Don't include hierarchy in the listed ping classes.

Don't include hierarchy in the listed ping classes.

Released under the Affero GNU General Public License (AGPL) version 3.

Merge pull request #167 in ZP/z-push from bugfix/ZP-848-folderstat-should-not-be-considered to develop

* commit '7cc6292a':
  ZP-848 SetSyncKey in SPO always if it is set (as before), but invalidate FolderStat if it does not change.

Merge pull request #166 in ZP/z-push from bugfix/ZP-741-loopdetection-does-not-need-the-folder to develop

* commit 'de8436fa':
  ZP-741 Remove folder type from the loop detection data.

Merge branch 'bugfix/ZP-848-folderstat-should-not-be-considered' of https://stash.z-hub.io/scm/zp/z-push.git into bugfix/ZP-848-folderstat-should-not-be-considered

Merge pull request #165 in ZP/z-push from bugfix/ZP-772-change-default-value-of-use_fullemail_for_login to develop

* commit '4c6e1baf':
  ZP-772 Change default value of USE_FULLEMAIL_FOR_LOGIN to true.

FolderStat if it does not change.

Released under the Affero GNU General Public License (AGPL) version 3.

Released under the Affero GNU General Public License (AGPL) version 3.

Merge pull request #164 in ZP/z-push from bugfix/ZP-622-ping-should-notify-on-hierarchy-changes to develop

* commit '4223ada1':
  ZP-622 ZPushAdmin and Sync-without-heartbeat should not load the hierarchy folderdata states.

Released under the Affero GNU General Public License (AGPL) version 3.

hierarchy folderdata states.

Released under the Affero GNU General Public License (AGPL) version 3.

Merge pull request #162 in ZP/z-push from bugfix/ZP-847-remove-stream-seek-call-from-wbxmlencoder to develop

* commit 'c70f20bd':
  ZP-847 Remove fseek from encoder as not all stream types support it. Released under the Affero GNU General Public License (AGPL) version 3.

Merge pull request #160 in ZP/z-push from feature/ZP-622-ping-should-notify-on-hierarchy-changes to develop

* commit 'f3c891be':
  ZP-778 Remove unused code.
  ZP-622 Devices performing heartbeat weren't handling changes properly.
  ZP-622 Update year.
  ZP-778 Make sure the hierarchy cache is loaded when verifying hierarchy changes in SyncCollections.
  ZP-777 Verify potential hierarchy changes against a hierarchy hash coming from all foldernames + parent ids.
  ZP-622 Update year.
  ZP-771 Indicate changed additional folderdata in DeviceManager->IsHierarchySyncRequired().
  ZP-778 Verify received hierarchy notifications for validity.
  ZP-777 Catch and filter hierarchy events.
  ZP-622 added HIERARCHYNOTIFICATION constant to the IBackend.

Released under the Affero GNU General Public License (AGPL) version 3.

Merge pull request #163 in ZP/z-push from bugfix/ZP-846-z-push-admin-fix-states-need-to-fix to develop

* commit '259b7136':
  ZP-846 Go through all devices+user and check if a folderdata state for the hierarchy exists.

the hierarchy exists.

Released under the Affero GNU General Public License (AGPL) version 3.

ZP-847 Remove fseek from encoder as not all stream types support it. Released under the Affero GNU General Public License (AGPL) version 3.

Merge pull request #161 in ZP/z-push from bugfix/ZP-848-folderstat-should-not-be-considered to develop

* commit 'f0e80cd2':
  ZP-848 Remove folder stat if an older synckey is sent.

Released under the Affero GNU General Public License (AGPL) version 3.

Released under the Affero GNU General Public License (AGPL) version 3.

Released under the Affero GNU General Public License (AGPL) version 3.

changes in SyncCollections.

Released under the Affero GNU General Public License (AGPL) version 3.

coming from all foldernames + parent ids.

Released under the Affero GNU General Public License (AGPL) version 3.

Merge branch 'develop' of https://stash.z-hub.io/scm/zp/z-push into feature/ZP-622-ping-should-notify-on-hierarchy-changes

Conflicts:
	src/lib/core/synccollections.php