* upstream:
  Fixed build break.
  Fixes issue #194: Added Application::catchAll.
  added missing default to getValue in boostrap tabs
  \yii\widgets\Menu improvement
  Fixes issue #467: allow view file to be absent as long as the themed version exists.
  better auto scrolling.
  Fixes issue #446: automatically scroll to first error.

updated transliteration (greek + russian + german + ukrainian) and removed dependency on ascii function

fixes #465

\yii\widgets\Menu improvement

[ready]bootstrap tabs widget

[ready]added button group dropdowns

[READY] jQuery UI tabs rework

[ready]added progress widget

[READY] jQuery UI resizeable widget

[READY] jQuery UI draggable widget

[READY] jQuery UI droppable widget

[READY] jQuery UI selectable widget

[READY] jQuery UI spinner widget