[InteractiveObject] Stub tabEnabled, tabIndex, contextMenu
[PlaceObject2Tag] Name is empty if not explicitly set

DisplayObjects are given automatic names in the constructor. The names
on DisplayObjects placed by PlaceObject tags should be ignored,
because we don't want to define legacy object properties with
pseudo-random names (see DisplayObjectContainer::insertLegacyChild).
[Sprite] Add buttonMode, useHandCursor properties
[NetStream] Add property stubs
[Bitmap] smoothing property
[ParseThread] Robustly ignore control tags in frames > 1
[RootMovieClip] Default background color is white

Bug #1119563
[ParseThread] frameRate == 0 is ignored

bug #1119575
Fix isDynamic and isFinal values in describeType
Update README
Setup declared traits before adding legacy objects

...otherwise legacy objects get added as dynamic traits. The
distinction matters when a property is being looked up using the
getlex opcode.
Use namespace of ASQName even in MultinameL

See the attached test case
[TextFormat] Add properties
Bump required gcc version to 4.6

Some unique_ptr stuff does not work on earlier compilers, see bug
Add test cases that show problems with instanceOf implementation

These test cases fail because instanceOf does not check the prototype
set by the user.
[ASObject] Refuse to add properties to a sealed class