Merge pull request #620 in ZP/z-push from bugfix/ZP-1318-caldav-only-set-organizer-if-attendee to develop

* commit 'bd808e2f':
  ZP-1318 Caldav only set ORGANIZER if ATTENDEE. Released under the Affero GNU General Public License (AGPL) version 3.
  ZP-1318 Caldav only set ORGANIZER if ATTENDEE. Released under the Affero GNU General Public License (AGPL) version 3.

Merge pull request #625 in ZP/z-push from feature/ZP-1205-set-custom-sync-period-on-the-server to develop

* commit '432dee8a':
  ZP-1205 Fixed issue so the highest restriction is used.
  ZP-1298 Implemented SetDeviceOptions webservice call.
  ZP-1297 Rename method name and slightly adjust function.
  ZP-1299 Expose set filter type (also global value).
  ZP-1297 Added SetDeviceFilterType().
  ZP-1296 Fix bug comparing values.
  ZP-1296 Add FilterType to device and query it.

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

Currently only the FilterType can be set. If value is set to false it's
ignored - devicedata is not touched in this case.  Other options could
be added this way later.

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

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

It's not yet possible to set values via z-push-admin.

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

There is no explicit getter, as this value is available in
GetDeviceDetails() or ListDevices(). If it's not there, then it's not
set = unlimited.

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

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

Code can be extended to support a different filtertype per folder (e.g.
for shared folders). Still, only the FilterType MAX from the config is
supported (user can not superseed server value).

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

ZP-1318 Caldav only set ORGANIZER if ATTENDEE. Released under the Affero GNU General Public License (AGPL) version 3.

ZP-1318 Caldav only set ORGANIZER if ATTENDEE. Released under the Affero GNU General Public License (AGPL) version 3.

Merge pull request #616 in ZP/z-push from bugfix/ZP-1206-statically-configured-folders-can to develop

* commit '15aec1c0':
  ZP-1206 Added flags to configured shared folders.

Merge pull request #617 in ZP/z-push from feature/ZP-1305-show-koe-last-connection-time-in to develop

* commit 'bf3f0374':
  ZP-1305 Save KOE's access time and alert if too old in z-push-admin.

* commit 'b37d8180':
  ZP-1313 Remove TNEF class.
  ZP-1260 Improve isset in ASDevice->GetFolderSyncStatus().
  ZP-1242 Check for cpid directly instead of getting charset.
  ZP-1235 Improve guessTZNameFromPHPName.
  ZP-1233 Get timezone from system if it's not set for a meeting request.

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

The time is updated only every 6h which can cause a delay of up to 7h as
KOE does regular accesses once an hour.

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

Configs without flags will log a WARN message and fallback to no flags
(0).

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

Merge pull request #615 in ZP/z-push from bugfix/ZP-1307-unable-to-accept-meeting-request to develop

* commit '097cd43e':
  ZP-1307 Revert "ZP-1013 iOS does not send meeting response."
  ZP-1307 Revert "ZP-1013 modified regexp for getting iOS user agent."

Merge pull request #614 in ZP/z-push from bugfix/ZP-1308-incompatible-php-5.4-code-in-filestatemachine to develop

* commit '37f5f0cf':
  ZP-1308 If no pattern is transmitted, set the pattern to null and replace it inside the method.

This reverts commit cf361656.

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

Conflicts:
	src/backend/kopano/mapiprovider.php
	src/lib/request/request.php

This reverts commit ca2145a5.

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

replace it inside the method.

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

* commit '6974e32e':
  ZP-744 Do not send picture if the device didn't request it. Fixed requests with empty picture tag.

requests with empty picture tag.

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

* commit '4e422b86':
  ZP-1162 Config /etc/nginx/sites-available/z-push.conf.

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

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

* commit 'b2e0a830':
  ZP-1162 Do not change file ownership to nginx.

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

* commit '95e55304':
  ZP-1162 Do not modify file list on nginx postun.

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

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

* commit 'aac288dc':
  ZP-1162 Exit with 0 status when reloading nginx on postun.

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

* commit 'e43e115d':
  ZP-1162 Remove references to unused sites-enabled directory.

* commit 'ef386019':
  ZP-1162 Do not reload nginx after installing Z-Push.

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

Merge branch 'bugfix/ZP-1162-create-a-nginx-config-package' of https://manfred@stash.z-hub.io/scm/zp/z-push.git into bugfix/ZP-1162-create-a-nginx-config-package

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

* commit 'f7eaee49':
  ZP-1162 Added missing mkdir for nginx package.