Merge branch 'svg-conversion' of https://github.com/gthacoder/bigbluebutton into gthacoder-svg-conversion

changed quick poll regex to match only one character

 - allow to externally log auto-reconnects

Merge leonardo api changes

Merge branch 'master' of https://github.com/bigbluebutton/bigbluebutton into merge-leonardo-api-changes

Conflicts:
	akka-bbb-apps/src/main/scala/org/bigbluebutton/core/CollectorActor.scala
	bigbluebutton-web/src/java/org/bigbluebutton/api/messaging/MeetingMessageHandler.java

API merges

Merge branch 'meteor-client-pdf-conversion' of https://github.com/gthacoder/bigbluebutton into development

Conflicts:
	akka-bbb-apps/src/main/scala/org/bigbluebutton/core/pubsub/senders/PesentationMessageToJsonConverter.scala
	bigbluebutton-apps/src/main/scala/org/bigbluebutton/core/BigBlueButtonInGW.scala
	bigbluebutton-apps/src/main/scala/org/bigbluebutton/core/apps/presentation/PresentationModel.scala
	bigbluebutton-apps/src/main/scala/org/bigbluebutton/core/apps/presentation/red5/PresentationClientMessageSender.scala
	bigbluebutton-apps/src/main/scala/org/bigbluebutton/core/apps/presentation/redis/PresentationEventRedisRecorder.scala

 - trying to determine why client isn't receiving timestamp data from…

 - add timestamps on client side log to correlate webcam stopping

 - add more information on the logs to track down webcam disconnections

 - change logging level as it was logging too much

MainApplicationShell height binding update fix application freeze

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

 - remove user sessions when a user calls the JOIN API but actually f…

   Not removing the user sessions results in OOM after a while.

 - add an api to let us query the user sessions in bbb-web. We use th…

 - add an api to let us query the user sessions in bbb-web. We use this to see what sessions are hanging around
   that may be causing OOM exception on tomcat7

Poll label changes

HTML5 client: navbar bug fixes.

Added TabIndexer class for automating tab indexation.

Conflicts:
	bigbluebutton-client/src/org/bigbluebutton/modules/present/ui/views/PresentationWindow.mxml

Minor style fix for the hamburger buttons: eliminated the light-colored bottom border on a dark background.

Fixed the issue with the navbar's audio icon disappearing on hovering and made all the navbar buttons behave consistently on hovering or focusing.

Added missing comma in a LOGGER call for VideoEventMapDelegate class.