Fixed XML markup.
Merge pull request #1702 from rafalwrzeszcz/fix/invalid-markup

Fixed Flash object tag markup for strict XML.
Added a line to the changelog for #1702
@thijstriemstra fixed a number of typos in the docs. closes #1704
Added base sourcehandler code

Refactoring of HTML5 source handler pattern

Updated source handlers to share selection logic

Created a mixin for source handler functions and update Flash to have source handlers
Moved RTMP functions to flash.rtmp.js
Added tests for the source handler tech interface