tigefa Redmine

Fixed the behaviour for when rescheduling a parent task (#4590).

Fixed that autolinks and textile links ending with cyrilic characters are broken (#12397).

Precede-Follow relation should move following issues earlier when rescheduling issue earlier (#4590).

Respond with 404 instead of 500 when requesting a wiki diff with invalid versions (#12434).

tagged version 2.1.4

Updates for 2.1.4 release.

Updates for 2.1.4 release.

Merged r10865 and r10866 from trunk (#12431).

Merged r10838 from trunk (#12274).

Merged r10836 from trunk (#12298).