a user can publish the webcam more than once

      setCurrentState("dispQuitControlBar");
   I'm not sure why. To fix, just combined the "Close" button
   with the "Fullscreen" and "Region" button.

 - Make compile with Flex SDK 4.5 and with v0.71a VM

Conflicts:
	bigbluebutton-client/build.xml
	bigbluebutton-client/html-template/index.template.html
	bigbluebutton-client/src/org/bigbluebutton/main/views/LanguageSelector.mxml

Refactor

 - implement get recordings for a meeting id

   to prevent continuously recording a meeting whe someone forgets to logout

 - make errors consistent
 - return back createTime on a create API call
 - require createTime parameter on a join API call. This way users with stale join link won't be
   able to join a running meeting.

Write steps to run bbb-api-demo in README

Change action in demo7 and demo8 forms, they where demo5 and demo6

Add version in build.gradle and war parameters
Add links to bbb-api-demo jsp in demo_header.jsp
Choose bbb_api.jsp from bbb-api-demo.
Add README, to post notes

 - make the length of the blank video into a float instead of int. This way we hope to have
   a blank video with 8.74sec long instead of 8sec long.