bbb-lti_v0.1.1. 

As contributed by Brandon Kish

More client fixes

Conflicts:
	bigbluebutton-client/src/org/bigbluebutton/modules/participants/views/ParticipantsWindow.mxml

Conflicts:
	bigbluebutton-client/src/org/bigbluebutton/modules/layout/managers/LayoutManager.as
	bigbluebutton-client/src/org/bigbluebutton/modules/layout/maps/LayoutEventMap.mxml

cleaned up the UI a little

   ejected from the web

   also ejected from the voice conf

fixed bug 1393 and properly formatted the MIC_SETTINGS_CLOSED event thro...

the presentation window has been added to the layout.xml file and is pro...

implemented mute all functionality

Verified changes that work with Blackboard's LTI support.  Thanks!

When configuring an LTI consumer, pass [custom_]record=true to indicate
whether the session should be recorded.

Removed carriage returns from config.xml so the bbb-client post instal scripts would run without error

removed Shortcut button from the layout when invisible and fixed a typo in a method name. ('T's are important)

Conflicts:
	bigbluebutton-client/src/org/bigbluebutton/main/views/MainToolbar.mxml

fix null ref when presenter switches before video control buttons load fully

Fix presentation zoom