* commit '0e4a1a39':
  ZP-1221 Make sure authentication during OPTIONS request is done after processing all headers and converting charset encodings.
  ZP-1220 Don't switch stores when processing incoming KOE patch syncs of secondary contact folders.
  ZP-1199 For emails with a lot of HTML 3x the requested truncation on plaintext might not be enough.
  ZP-1199 Fixed variable name holding the length of the stream/string.
  ZP-1199 Utils::Utf8_truncate() needs to check that a string is valid UTF-8 even if it's shorter than the requested length.
  ZP-1219 Fixed whitespace.
  ZP-1219 printwbxml sets WBXML_DEBUGGING flag to use different internal routines.
  ZP-1215 Setup exporter even if GlobalWindowSize is full for folders without a SyncKey (new folders).
  ZP-1212 Randomize folderstat expiration time.
  ZP-1204 Transport capability to KOE.
  ZP-1210 Requre php-mapi-webapp on Fedora, CentOS and RHEL instead of php-mapi.
  ZP-1204 Implement delivery receipt requests.
  ZP-1201 REVERT: Overwrite KOE capabilities only if they are different from the already saved value.
  ZP-1208 Outlook expects GlobalObjId to be base64 encoded (as specified for AS 14).
  ZP-1196 Opening contentstable fails for hidden groups.
  ZP-1201 Overwrite KOE capabilities only if they are different from the already saved value.
  ZP-1201 Also check if arrays are equal.
  ZP-1196 Catch warnings when no GAB data can be retrieved from the server.
  ZP-1196 Catch MAPI_E_INVALID_PARAMETER when a group can not be opened from the addressbook.