remove assert in scaleAlphaChannel
Implement ByteArray::deflate/inflate.
Add AVM2 test case.
Restructure test case.
Does not render is invlidPath is empty
Merge pull request #1025 from yurydelendik/check-invalid

Does not render if invalidPath is empty
Fixes nested clipping layers
Merge pull request #1027 from yurydelendik/sbemail41

Fixes nested clipping layers
Adds HUD overlay.
Merge pull request #1028 from mbebenita/master

Adds HUD overlay.
Few homestarrunner site fixes
Polyfills Promises
Merge pull request #1029 from yurydelendik/dompromises

Polyfills Promises
Adds jwplayer inspector mock/test harness
Finishes loading images from the byte array
Stubs NetConnection more
Merge pull request #1031 from yurydelendik/jwplayer

Misc fixed for jwplayer
Move test mocks into separate file
Refactors Timer
Fixes set super tracing