ASB: DOM structure
ASB: Added stylesheets to build
ASB: Flyout shows/hides on focus/blur
ASB: Added keydown handler to support interaction with flyout.
ASB: Added input/IME change handler and repeater data mutation handlers.
ASB: Added candidate window padding and pointer input handling
ASB: Changed flyout positioning when IME is up
ASB: Flyout positioning is now done in CSS, flyout contents reverse when displayed above.
ASB: Added SSM usage, moved shim under /AutoSuggestBox
ASB: Added result suggestions
ASB: Added Aria
ASB: Ported the focus bugfix for SearchBox from master
ASB: Moved most SearchBox tests to ASB tests, leaving only SearchBox specific ones, fixed bugs exposed thru tests
SearchBox now derives from AutoSuggestBox
Execute _copyToTsBuild prior to onefile task
Fix #608

Lazily determine the appropriate mixin for _Overlay.
Bump version to 3.1, drop phone build.
Fix style issue.
Merge CommonUtilities into Helper.
Move global error handler functions into Helper.