update btsynk to 1.2.91
Merge remote-tracking branch 'upstream/develop' into develop
update btsync to 1.2.92
Squashed commit of the following:

commit 4972b62de8918ad9ff5e991ef5332c07087796db
Author: filin20 <filin.20@gmail.com>
Date:   Sun Mar 16 11:46:33 2014 +0200

    update btsync to 1.2.92

commit 27a1d4023ef0c66b20149199d8ea8b9163506015
Merge: feac255 2333f88
Author: filin20 <filin.20@gmail.com>
Date:   Sun Mar 16 11:33:32 2014 +0200

    Merge remote-tracking branch 'upstream/develop' into develop

commit feac2557feb555c26d8398e73791bee64fd1b422
Author: filin20 <filin.20@gmail.com>
Date:   Sat Mar 15 13:59:22 2014 +0200

    update btsynk to 1.2.91

commit 2333f88f83fc36e01b07fb14d1d8a9224e96e1d3
Author: Dr-Bean <github@beanpoint.com>
Date:   Wed Mar 12 17:15:16 2014 +0100

    Add compiler flag -O2 back to unrar, ref #847
Merge branch 'develop' of https://github.com/filin20/spksrc into develop
Update tt-rss to 1.12
update btsync to 1.3.67
Update selfoss to 2.10
Update CouchPotato
- Add Git dependency, set git path in settings
- Remove Perl dependency
- Rename package
Update CouchPotato Custom
- Change default fork
- Rename package
Update Headphones
- Check DSM5.0 compatibility
- Remove Perl dependency
- Add Git dependency
Merge pull request #894 from Dr-Bean/headphones

Update Headphones
Merge pull request #895 from Dr-Bean/couch

Update Couchpotato & CouchPotato Custom
Optimize unrar performance using -O3
Configuration for owncloud open_basedir on DSM 4&5
Update owncloud to 6.0.2
Fix owncloud cron.php
Add fileinfo php extension for owncloud

Optional but important dependency. Required only on DSM 5, should be already loaded on lower DSM versions.
Fix DSM 5 compatibility for jappix
Update jappix to 1.0.1

Newer versions do not work correctly for any obvious reason and will require more thorough debugging. Pushing latest working version because of DSM 5 compatibility.