Conclusion correct errors in function _requiredParam
Add send XML in createMeetingWithXmlResponseArray
Merge pull request #324 from xaker1/feature

Contributor agreement received.  Merging (thanks!)
Merge pull request #347 from kepstin/recording-updates-merge

rap-worker: Add /usr/local/bin to the path.
 - display remote layout name on layout dropdown
Merge branch 'merge-polling-with-master' of github.com:bigbluebutton/bigbluebutton into merge-polling-with-master
 - minor cleanup
 - remove mic init as it triggers Chrome to prompt user to allow mic access
   even if we still don't need it
 - prevent user from closing presentation upload window while the presentation is being converted
 - re-enable buttons when there is an error encountered during presentation conversion
 - minor cleanup
 - fix issue where we can't join voice when RTMP Tunnelling
 - fix https://code.google.com/p/bigbluebutton/issues/detail?id=1757
 - fix https://code.google.com/p/bigbluebutton/issues/detail?id=1709
 - fix issue where button display the wrong state when user is muted but the icon shows unmuted
 - change how to insert applet div into HTML
 - try to force FF 31 to display java applet permission bar
 - remove unused option
 - don't show phone dial option by default
 - turn off polling