Hierarchy-dumping utility for Instances/Movies.
More brevity.
Nuke some frivolous semicolons
@Overridepalooza
Those don't fit on one line, so give them braces.
Speeling
Whitespace
Compiler-appeasing shenanigans.

Boolean is final, so it carps that V can't extend it, but resolve's
signature wants that format.

This way, however, supports suppression of the warning.
Widen.

It's coming up too narrow for the text over in playn-perf for some reason,
but since this is a debuggy thing, I don't feel too dirty just treating the
symptom & bolting on some extra padding.
Speeling
Prepare for release of 1.7.4
Back to SNAPSHOT

Revert "Prepare for release of 1.7.4"

This reverts commit d3b741393d860aea3d0445c7c2312cdc1a808f2f.
Introducing Composite
Convert Tabs to Composite
Yank up most of ElementsLayoutData to Container and share with Composite
Make Scroller a Composite
Remove deprecated overloads and make the new and improved ones abstract
Introduce Container.Mutable for mutable containers.
Reinstate properly typed code.

Eclipse users, please uncheck:

  Preferences -> Java -> Compiler -> Errors/Warnings -> Generic Types ->
    Generic type parameter declared with a final type bound
Method to remove an element from its parent, if possible

This is to cover the fairly frequent use case in yotab where a nested UI is constructed, the
intermediate nests are not retained, an "egg" part such as a button is retained, and later on the
controlling entity wants to remove that egg from the nest.