Updating the 1-8-stable version to 1.8.19pre
Corrected week header for et locale. Fixed #8129 - Localization error in et locale (week header)
(cherry picked from commit fa40c352af59258362d17e2f1e8642343b1ae3c0)
Sortable: modified the contents of placeholder to a single "&nbsp;". Fixed #8135 - sortable: Horizontal sortable shifts causes elements to shift down.
(cherry picked from commit b6e1f25ab8c038306146a6ead041dc18bfb9e8c2)
Datepicker: modified a catch variable to no longer mask an existing variable in scope. Fixed #8138 - datepicker: IE8 does not create a new scope for catch blocks and will cause
(cherry picked from commit 367da95ba5afcb80bebce75cd529a46004f60381)
Resizable: Update aspectRatio to use calculated aspectRatio in case of: containment - parent; aspectRatio - true. Fixes #8158 - Resizable: aspectRatio: true isn't handled properly.
(cherry picked from commit 3e8ec7eb6bee97034363fe4e8704ed762fadbaba)
Datepicker: Corrected values of dayNamesShort in Finnish translation. Fixes #8194 - Datepicker: Incorrect day name for Finnish localization.
(cherry picked from commit 5c53dd1bbc0cb0897d4851bad77c3fe22fda27dc)

Conflicts:

	ui/i18n/jquery.ui.datepicker-fi.js
Revert "Button: Apply overflow: hidden in all browsers except IE 6,7 to avoid expanding the size of the button from negative text indent. Fixes #7911 - Button: icon only button in dialog causes horizontal scrollbar in Opera."

This reverts commit a3a5c65d4dd9eb6be0e8a71d82c3ca86b38ed009.
(cherry picked from commit 99fd8511ed4098a4cbf6c66999ef4df0bd8280be)
Updated copyright year.
Mouse: Unbind events bound to document on destroy. Fixes #8199 - _mouseDestroy keeps mousemove and mouseup events bound.
(cherry picked from commit 94c6f9ec84acc4c01f2dc16c009e2cf7a0fdbc5d)
Upgrade jQuery to 1.7.2.
Datepicker: Added Georgian localization. Fixes #8205 - Datepicker: Add Georgian localization.
(cherry picked from commit c12a47074e83b2495b8ff7113d939722f9cdb7c7)
Datepicker: Fixed month name for Macedonian localization. Fixes #8206 - Datepicker: Incorrect month name for Macedonian localization.
(cherry picked from commit 9bb9141f299ce1b7ddcffc39063a9e6581e19ba6)
Tabs: Wrap attribute value in quotes when querying. Fixes #8207 - Tabs: Error with href selector.
(cherry picked from commit adbc2733bbd4d4c117dd2e0f31d5156e2913bfd1)
Effects: Backporting e8ba367 to 1-8-stable - Fixes #8113 - addClass not animating
Datepicker: Fixed nextText, prevText, and Sunday and split words onto multiple lines for readability. Fixes #8225 - Datepicker: Incorrect values in Persian localization.
(cherry picked from commit a51451dc1b19bf6c2e10b1648b57d006bf38c303)

Conflicts:

	ui/i18n/jquery.ui.datepicker-fa.js
Fixes #6979 - Several components are leaking variables into the global scope.
Datepicker: Changed German translation for weekHeader to "KW". Fixes #8231 - Provide a better German translation for the week header.
Build: Add grunt.js along with some other mods to 1-8-stable
Protect all copyright notices against minification

For instance, this is useful for the jquery-ui-rails gem, which does not
use jQuery UI's own minification, but relies on Rails to minify the
files where necessary. Rails in turn uses UglifyJS for JS and YUI for
CSS, both of which respect the /*! ... */ convention.
(cherry picked from commit 37dcc3e21df5f1373ff9963217073a9faecfc057, dropped menu, spinner and tooltip)
Grunt: Whitelist js and css files for @version replacement instead of blacklisting png.
(cherry picked from commit 3876c874e3f311d263aef9f99ed2780afa1d41d7)