Don't emit debug info in core abcs.
Check for common method patterns before invoking the compiler.
Splits off Vectors, XML and JSON into separate scripts, so we don't have to compile their class initializers at startup.
Add timeline events for enter/leave GFX frames.
Make LoaderContext native so it doesn't need to be compiled at startup.
Use interpreter for static initializers and remove call/apply closuers from Function.
Make MethodClosure constructor and Object._init native. This prevents any compilation during startup.
Merge pull request #1873 from mbebenita/startup

Startup Improvements