Fixes racing demo
Implements HTTPStatusEvent for inspector
Fixes base url for file loading operations
Adds loading video data via MediaSource
Merge branch 'mediasource' into youtube
Merge pull request #224 from tschneidereit/youtube

Add Multiname.fromQualifiedName to parse mangled multinames
Merge pull request #225 from tschneidereit/youtube

Change namespace escaping to avoid '$'. r=mbx
Ignore all .abc files in src/avm2/tests
Add dummy $DEBUG var to config.js to make tests work without having them go through the build.js pipeline
catch and log exceptions in avm2 when in $DEBUG mode
Perform transform on MemberExpression's object in build.js
Add exception handling and logging to MovieClip's enterFrame and event dispatching to handle all roots of AS stacks