Proper check if button state label is defined
Fix hit testing on buttons created from symbols
Run smoke tests in parallel.
Fix JPEG decoding when chunked.
Merge.
Fix ContainsFrameScriptPendingChildren propagation
Merge branch 'master' of github.com:mozilla/shumway
Merge pull request #1529 from tobytailor/master

Fixes ContainsFrameScriptPendingChildren propagation
Polyfill Path2D
Fix tslint error
Merge pull request #1531 from tobytailor/master

Path2D polyfill
Use writer to trace player in the shell.
Merge.
Merge pull request #1535 from mbebenita/avx

Avx
Optimize Path2D polyfill
Better buffer resizing and data writing in the Path2D polyfill
Remove illegal character
Add Array Buffer pooling to reduce memory pressure.
Merge pull request #1537 from mbebenita/avx

Add Array Buffer pooling to reduce memory pressure.
Merge branch 'master' of github.com:mozilla/shumway