unit test string update
Migrate Toggle tests
Move UI tests
Move private toggle definition into private defs
Migrate Tooltip tests to TS
Decouple AppBarCommand and AppBar to be able to share command code with Toolbar
Pivot now adjusts headers layout with control size. Added and updated unit tests.
Fixes for jshint errors in pivot.js
Updated forceLayout usage in Pivot.
Migrate TimePicker tests to TS

Also remove disabled tests for old won't fixed bugs.
Migrate SemanticZoom tests to TS.
Migrate SearchBox tests.
Migrate Scheduler
Remove unnecessary test helper in test fixture.
Pivot content enter/exit animation direction is relative to the old and new header index in static headers state
Include copyright header on minified builds.
Size changes for new redlines
Stub Colors and ColorsHover definitions in case no controls are built.
Implemented swipe on content for pivot.
Missed a rename in the previous commit.