bbb-lti: Updated bbb-conf to fix issue with re-installations
 - move deskshare view control to the top of the window
Merge branch 'master' of github.com:bigbluebutton/bigbluebutton
kick off recording processing when meeting is ended
Make clear this is a private echo test
Upping version from 0.9.0-dev to 0.9.0-beta
Updates to text and tutorial videos on home page
More tweaks on the language in index.html
Change 0.9.0-dev to 0.9.0-beta on index.html
Merge branch 'master' of github.com:bigbluebutton/bigbluebutton into bbb-apps-wip