Bump up release to 2.2.4

Fix maximum update depth exceeded in poll annotation

Strip control characters from user-provided metadata in events file

Pulled HTML5 locales; Fixed Georgian issues

By keeping ka.json uncommittable I can refrain from adding edge case handlers

Had to jump through hoops to add Georgian because Langmap does not have entry for 'ka' just for 'ka_GE'

bump release

Have the recording archive delete originals of archived media

After the last segment of a recording has been archived, it is safe to
delete the original files that were recorded by the various media
handling components. This patch deletes the freeswitch audio files and
kurento webcam/screenshare files after they have been archived.

It needs to be used in combination with some changes to users/groups and
directory permissions to allow the `bigbluebutton` user to delete files
that it could previously only read.

Update to not use full paths

Fix render loop after changing locale with override setting

This reverts commit 37ed2c75, reversing
changes made to 5af41dab.

This reverts commit 5af41dab, reversing
changes made to 004d8725.

This reverts commit 004d8725, reversing
changes made to ebdcf621.

This reverts commit ebdcf621, reversing
changes made to 962f813d.

Generate meeting data

Only join a user if the connection is still active

Fix render loop after changing locale with override setting

Update Arabic translations for 2.2 release

Bump 2.2.2 -- fixed kurento symbolic link /var/kurento ->  /var/lib/kurento

This reverts commit 6c571264.

Bump 2.2.1

Reword media error strings to be more human friendly