Renames avm1lib's $nativeObject and init
Adds AS2 flash.external.ExternalInterface
target argument of MovieClipLoader#loadClip and unloadClip may be level

According to the document[1,2], "target" argument of these methods may
be number (level).

[1]: http://help.adobe.com/en_US/AS2LCR/Flash_10.0/help.html?content=00001381.html
[2]: http://help.adobe.com/en_US/AS2LCR/Flash_10.0/help.html?content=00001389.html
Interpret tx,ty in defineText matrix as twips

Fixes lots of issues with wrongly-positioned static text
Cleanup: Reorder TextField members to improve grouping by functionality
Calculate correct values for TextField#maxScrollV and TextField#bottomScrollV
Implement TextField scrolling

Fixes #807
Merge pull request #837 from tschneidereit/master

Moar TextField goodness
Regenerate avm1lib (#763)
Merge branch 'master' into loadClip

Conflicts:
	src/avm2/generated/avm1lib/avm1lib.abc
Fix handling of font set via TextField#defaultTextFormat
Merge pull request #839 from tschneidereit/master

Fix handling of font set via TextField#defaultTextFormat
Merge pull request #838 from yurydelendik/loadClip

Load clip fixes for AVM1
Merge branch 'master' into avm1lib-2

Conflicts:
	src/avm2/generated/avm1lib/AS2Globals.as
	src/avm2/generated/avm1lib/AS2MovieClip.as
	src/avm2/generated/avm1lib/avm1lib.abc
Merge remote-tracking branch 'mozilla/master' into avm1lib-2

Conflicts:
	src/avm2/generated/avm1lib/AS2MovieClipLoader.as
	src/avm2/generated/avm1lib/avm1lib.abc
Merge pull request #698 from yurydelendik/avm1lib-2

Fixes avm1lib issues
Update install.rdf
Update update.rdf
Resolves AVM1 scope variable
Merge pull request #840 from yurydelendik/avm1-setvar

Resolves AVM1 scope variable