Small fixes and cleanups
Optimize handling of DisplayObjects that have to get notfied when a frame advances
Merge branch 'nat' of github.com:mozilla/shumway into nat
Merge pull request #1447 from tschneidereit/nat

SWF parser fixes
Merge branch 'nat' of github.com:mozilla/shumway into nat
Set fill and line styles from symbol
Fixed compiler error by linking and importing Shumway.SWF.Stream
Merge pull request #1445 from tobytailor/nat

Misc optimizations and cleanups
Fix type-o in `_scaleToHeight`.
Merge pull request #1449 from mbebenita/nat

Fix type-o in `_scaleToHeight`.
Merge pull request #1448 from tschneidereit/nat

Optimize hit-testing and fix Simplebutton-related bugs. r=tobytailor
Merge pull request #1452 from tschneidereit/nat

Bugfixes in Stage and LoaderInfo builtins
Bug 1037541 - Implement AVM2 opcode astype (0x86)
Merge pull request #1454 from tschneidereit/avm2-ops

Bug 1037541 - Implement AVM2 opcode astype (0x86)
Bug 1037541 - Follow-up for stupid error in supposedly-safe last-minute change
Merge pull request #1455 from tschneidereit/avm2-ops

Bug 1037541 - Follow-up for stupid error in supposedly-safe last-minute change
Bugfix in describeTypeJSON's addTraits function
Bind stubs for GameInput-related classes in the natives linker

Needed for the "The Sea Has No Claim" game.
Bind stubs for Multitouch-related classes in the natives linker

Needed for the "The Sea Has No Claim" game.