Fixes XRays regression at ShumwayStreamConverter
Merge commit '2717b0c'
Replace README.md typo with clearer install call-to-action
Merge remote-tracking branch 'mozilla/nat'

Conflicts:
	extension/firefox/content/ShumwayStreamConverter.jsm
Collect counters and write them to the console every certain number of frames.
Speed up |dispatchEvent| by doing a quick test to see if any event listeners are registered along the path to the root of the display list.
Add back reference counting code but leave it disabled for now until we fix all the bugs.
Make pause button behave more like paint.
Coerce depth values to integers.
Remove leftover call to removeReference.
Adds 'grunt web' command
Merge pull request #1520 from yurydelendik/master

'nat' branch merge
Merge branch 'nat' of https://github.com/mozilla/shumway into avx
Fixes 'display3D' case in the playerglobal manifest
Make sure clip values are getting updated
Fixes iframe viewer relation paths in relation to web deployments
Avoids double bundles building
Trying to fix travis
Fixes iframe viewer for AVM1 swfs
Replaces "window.print" in the iframe viewer
Update demo SWF.
Merge pull request #1521 from mbebenita/avx

Some perf updates.