Highlight scrollbar tickmark for the current Find match

…tests
to verify that search tickmarks are rendered.
Also, bump up wait time in WorkingSetView-test that was failing sporadically.
The test had zero margin for error on the wait, which may be making it fragile.

Fix unit test that broke due to Find highlighting fix in PR #10413

…ile-system
* origin/master: (180 commits)
  Update to release 1.3
  FR and JP translation fix for index.html file
  Fix unit test that broke due to a side fix in PR #10413, and enhance tests to verify that search tickmarks are rendered.
  Only print deprecation warnings for $().on/off() on EventDispatchers once per caller, like other such warnings. Move $() shim into brackets.js normal startup code, since there's no longer any core code that could hit it (only extensions).
  Fix memory leak in ExtensionManagerViewModel
  Don't adjust selection if rename fails. Add unit tests for these cases.
  Fixed typos in docs
  Update the selected file if a renamed folder is a prefix of the path
  Use command instead of private method.
  German Translation
  Update jQuery -> 2.1.3
  Fix for ImageView bug 5960 & 10180
  Update README.md
  Update README.md
  Update translation
  Update strings.js
  Update urls.js
  Get rid of deprecated calls in LiveDevMultiBrowser
  Add missing attribute
  Fixing UX issue of inactive panel getting too dim to read text for dark themes.
  ...