new live UI
Merge branch '2.23-Dec-14' into up-28

Conflicts:
	modules/KalturaSupport/components/live/liveStream.css
new live UI
related to UP-28

changed error message view
#UP-28 #comment change to new live UI
update poster when going back to live
spaces
spaces
messages
remove comment
alertObj
Merge pull request #1229 from kaltura/liveAlertFix

Live alert fix
fix poster
spaces
organise code
code conventions for live status flag
removed debugger
Merge pull request #1232 from kaltura/fixPoster

fix poster
fix live UI
localize offline message