Use hostname instead of host on javascript webrtc bridge client code

This prevents it from appending the port number when a request is made from
the HTML5 client

added support for utf-8 characters in submit form on index.html

 - change logging for bbb-web to rollover at midnight and add date to th...

font size in config, and two bugs with private chat squashed

taking another shot at fixing the chat list stack overflow

Reworked the layout pushing so that viewers don't get new rows

bbb-lti: Fixed issue that prevented https to work on nginx/tomcat

recording: Strip out the 'event:' from the beginning of urls in chat

Reinforce chat scrolling

Conflicts:
	bigbluebutton-client/src/org/bigbluebutton/modules/chat/services/ChatMessageService.as

 - update locales from transifex

Rewrote chat scrolling so that it always scrolls as far down as possible

Handle mxmlc warnings

 - fix issue https://code.google.com/p/bigbluebutton/issues/detail?id=18...

Moved the whiteboard mouseup listener to the stage

Add the ability to preload slides

 - change api version to 0.9 from 0.81

Fix #1835

 - fix https://code.google.com/p/bigbluebutton/issues/detail?id=1837