LB-895: Facebook source is not showing the login with facebook button
* outer-joining fixed
Merge branch 'liveblog-15' into lb-895-join-userless-collabs
Merge pull request #281 from msat-cont/lb-895-join-userless-collabs

LB-895: join userless collabs
LB-860: On Manage Collaborators -> add new collaborators, it is showed only first 20 collaborators.

Fixed.
Merge pull request #285 from eozan/LB-860

Lb 860
NR-989 : Upgrade from Liveblog 1.4 crashes
Merge branch 'liveblog-15' into lb-869-chained-avatar