As we continue to live with software like 2010 wikitext editor for
a chunk of our users in foreseeable future, let's at least remove some
obsolete code sent down the wire.
Note that I haven't touched this code as part of If51f20137a00, but
when thinking about this again while doing a final code search
it seems appropriate to remove this the highly customized code
here in contrast to normal 'library' styles.
Bug: T258766
Change-Id: Id4993dcb5b5be6a399800d9c07e26ebe145a8372
Follows-up 3cb2ccd87863abb8a99ed7d970730ae9e4138fcc.
Various structural changes were made in jQuery UI 1.9, and the Vector
theme was not updated to accommodate for those changes.
There have also been lots of small improvements to the base theme (which
is substituted inside the Vector theme) that were made over the past few
releases that weren't backported (such as Ib099282484b for bug 67243).
And there were two new modules in jQuery UI 1.9 (menu and spinner) that
were lacking Vector theme stylesheets.
Source files generated with http://jqueryui.com/themeroller by
downloading the theme for v1.9.2 (except for jquery.ui.button.css). See
the permalink in jquery.ui.theme.css.
For jquery.ui.button.css, use latest master of jQuery UI 1.11.2-alpha:
* https://github.com/jquery/jquery-ui/blob/8825d93dc8/themes/base/button.css
This is from a newer version of jQuery UI but user MarkTraceur suggested
the file for jquery.ui.button had fixes that were not backported to 1.9
and does not cause problems with Wikimedia Commons.
Documented our patches in a PATCHES file.
Change-Id: I2a31e4a3d969a966935a50392deafd756e2b9fca