Closure compile SWF parser with adv optimizations
Supress jshint warnings
Fixes and cleanups.
Merge pull request #625 from tobeytailor/timeline

Several fixes and cleanups, mostly to fix Zombotron issues
Fixes gotoAndPlay for AS2
Merge pull request #626 from yurydelendik/gotoframe-as2

Fixes gotoAndPlay for AS2
Add missing externs
Merge pull request #496 from artcompiler/closure

Compiling with Closure Compiler
Refactors DisplayListTree class

removes item tree. flat displayobject store is sufficient.
clamp audioElement.volume
Restores selection after update
Fixes display list when it jumps frames
Using linked list for current timeline children list
Fix XML property access with QNames
Adds simple keyboard nav; optimized element creation
Remove duplicate listeners
Rename all "arguments" properties to "args" to prevent JIT compiler deoptimizations
Don't do Canvas path clipping if we know the path to be empty.
Some work towards restoring bitmap and gradient fills for lines
Merge pull request #635 from tschneidereit/master

Some cleanup