Tests: sortable: fix assert message.

Changed 'stop' to 'over'.

Closes gh-1174
Draggable: fix changing containment

If containment was set such that relative_container is set by
_setContainment, and then containment changes to e.g. "document",
"window", or an array, relative_container would not be unset, causing
incorrect containment of the draggable.

Add a unittest to check that containment with an array works after
previously being set to "parent".

Fixes #9733
Closes gh-1176
Autocomplete: Fall back to .ui-front searching for empty jQuery objects

Fixes #9755
Sortable: Fix change events with connected sortables.
Autocomplete: Normalize falsy values, not just missing values

Fixes #9762
Test: Whitespace
Tests: Add link to selectmenu in unit index
All: Wrap source files with UMD return exports

Ref #9464
Ref gh-1029
All: Wrap I18n files with UMD return exports

Ref #9464
Ref gh-1029
All: Remove "Depends" comment

Ref #9464
Ref gh-1029
All: Rename all files, removing the "jquery.ui." prefix;

- By executing https://gist.github.com/jzaefferer/893fcf70b7eebc1dc271;

Fixes #9464
Closes gh-1029
All: Quote CSS url() values

Closes gh-1172
Button: Ignore non-radio elements with the same name

Fixes #8761
Closes gh-1185
Autocomplete: Do not set value on multi-line input

This fixes an issue where contenteditable text was getting overwritten when
wrapping past the bottom or top of the autocomplete menu.

Fixes #9771
Closes gh-1184
All: Updating copyright year to 2014
Sortable: fixed a bug with triggering over events with connected lists

Fix #9335: over & out events does not consistently fire.
Autocomplete: Update remote-jsonp demo with working geo webservice

The previous webservice now requires user credentials. The new one is also
in use in a jQuery Mobile demo.

Fixes #9764
Release: Update download.jqueryui.com version to 1.10.8
Build: Fixing a small typo in the effect's description
Build: Inline testswarm browserSet setting

Ref jquery/infrastructure#236