- fix compile issues
 - propagate voice user join event
 - implement handling of FS ESL messages
Fixed lockSettings config loading with dynamic config.xml;
Merge remote-tracking branch 'remotes/origin/master'
Merge branch 'audiosettings' of github.com:gugat/bigbluebutton
Merge pull request #296 from mconf/presentation-arrow-keys

Re-enabling the common shortcut keys to change the slides
Fix #1711

Support pdf extension in uppercase https://code.google.com/p/bigbluebutton/issues/detail?id=1711
Handle negative index in slide number.

Related to issue #1710
Merge branch 'master' into audiosettings
Merge branch 'master' of github.com:bigbluebutton/bigbluebutton into audiosettings
fixed bug 1716 - fixed an index out of bounds exception in repeatChatMessage
Merge pull request #302 from SenecaCDOT-BigBlueButton/fix-bug-1716

fixed bug 1716 - fixed an index out of bounds exception in repeatChatMessage
Print audio file name with problems.
enabled colorpicker
Merge pull request #303 from SenecaCDOT-BigBlueButton/enable-colorpicker

Enabled colorpicker
Fixed typo that prevented wget from making API call
hide 'chrome allow' image when user joins anyway
change style in audio warning
fixed up the ui of the audio settings a little bit