- generate goto slide event when sharing a presentation
allow ENTER in the whiteboard text, widen the language selector
Merge remote-tracking branch 'upstream/master' into sort-raisehand-better
 - add more logging to figure out why callers using phone displays multiple times in users window
hide delete button when presentation name is default.pdf
Merge remote-tracking branch 'upstream/master' into sort-raisehand-better
added some extra trace commands to track down Flash audio issues