LB-648: Show published date in timeline admin/embed

fixed and tested.
Merge pull request #107 from nistormihai/master

LB-648: Show published date in timeline admin/embed
LB-646: Youtube can't drag.

Fixed.
Merge pull request #108 from nistormihai/master

LB-646: Youtube can't drag.
Merge remote-tracking branch 'sourcefabric/master' into devel