LB-676: Manage SMS Feeds

First stuff
LB-676: Manage SMS Feeds

the managing part is done
Merge remote-tracking branch 'sourcefabric/devel' into sms-latest
LB-676: Manage SMS Feeds

Added ability to change between assigned feeds and all feeds
LB-676: Manage SMS Feeds

some bugs fixed
LB-676: Manage SMS Feeds

Quick fixes
Merge pull request #202 from vladnicoara/sms-latest

LB-676: Manage SMS Feeds