Merge pull request #1128 from tschneidereit/globals

playerglobals bugfixes, part n
Merge pull request #1129 from tschneidereit/globals

Implement self-hosted builtins in flash.text.engine
Merge pull request #1130 from tschneidereit/globals

flash.display3d builtins
Merge pull request #1131 from tschneidereit/globals

Remove automation-related self-hosted builtins
Moves playerglobals to ./build/playerglobal
Fixes sanity test for URLVariable
Fix self-hosted builtins ContextMenu and ContextMenuBuiltInItems
Fix ellipse drawing in Graphics