LB-212: Livedesk embed doesn't work

fixed configure.
LB-435: Upload avatar

fixed style for configure.
LB-421: Create embed theme for STT

Added missing facebook item source.
Merge pull request #22 from nistormihai/devel

Devel
LB-421: Create embed theme for STT

Fixed avatar scaling
LB-421: Create embed theme for STT

Changed line endings
LB-421: Create embed theme for STT

Hardfixed a requirejs issue
Merge pull request #28 from vladnicoara/stt-issues

Stt issues