Add ARIA 'pressed' attributed to 'view' tabs and twisties.

git-svn-id: http://textpattern.googlecode.com/svn/development/4.x@4168 2fea6a4d-a838-0410-917b-93a53c48e9d2
Remove non-AJAX alternate codepaths.

Remove deprecated AJAXALLY_CHALLENGED constant and its dependencies.

git-svn-id: http://textpattern.googlecode.com/svn/development/4.x@4169 2fea6a4d-a838-0410-917b-93a53c48e9d2
Remove #monthly-list clearfix rules from front-side CSS

That feature was dropped

git-svn-id: http://textpattern.googlecode.com/svn/development/4.x@4170 2fea6a4d-a838-0410-917b-93a53c48e9d2
Latest front-side theme CSS from upstream

Drops IE7 specific tags. Drops older webkit and konqueror gradient syntax. Latest changes from Normalize.css project. Remove webkit appearance from select tags. Other minor CSS simplifications and improvements.

git-svn-id: http://textpattern.googlecode.com/svn/development/4.x@4171 2fea6a4d-a838-0410-917b-93a53c48e9d2
Resolve 'Textfilter' dependencies for stand-alone usage in plugins.

git-svn-id: http://textpattern.googlecode.com/svn/development/4.x@4172 2fea6a4d-a838-0410-917b-93a53c48e9d2
Add ARIA roles, 'aria-control' and 'aria-expanded' attributes to twisties.

git-svn-id: http://textpattern.googlecode.com/svn/development/4.x@4173 2fea6a4d-a838-0410-917b-93a53c48e9d2
Use Hive as fallback instead of Classic. Thanks Gocom.

git-svn-id: http://textpattern.googlecode.com/svn/development/4.x@4174 2fea6a4d-a838-0410-917b-93a53c48e9d2
Also use Hive in (deprecated) extension fallback CSS. Thanks Gocom.

git-svn-id: http://textpattern.googlecode.com/svn/development/4.x@4175 2fea6a4d-a838-0410-917b-93a53c48e9d2
For better accessibility, alert close link should have title attribute

git-svn-id: http://textpattern.googlecode.com/svn/development/4.x@4176 2fea6a4d-a838-0410-917b-93a53c48e9d2
Move placeholder attribute logic into tsi().

Disambiguate months ('mm') and minutes ('mn') for gTxt's sake.

git-svn-id: http://textpattern.googlecode.com/svn/development/4.x@4177 2fea6a4d-a838-0410-917b-93a53c48e9d2
Some setup fields are required

git-svn-id: http://textpattern.googlecode.com/svn/development/4.x@4178 2fea6a4d-a838-0410-917b-93a53c48e9d2
Add aria-label attribute to navigation and main content regions

git-svn-id: http://textpattern.googlecode.com/svn/development/4.x@4179 2fea6a4d-a838-0410-917b-93a53c48e9d2
Amend to r4178, database username and password can be left blank in edge cases

git-svn-id: http://textpattern.googlecode.com/svn/development/4.x@4180 2fea6a4d-a838-0410-917b-93a53c48e9d2
Don't hide accessibility text from screen readers

git-svn-id: http://textpattern.googlecode.com/svn/development/4.x@4181 2fea6a4d-a838-0410-917b-93a53c48e9d2
Use longhand 'required' and 'disabled' attributes for compatibility with XHTML

git-svn-id: http://textpattern.googlecode.com/svn/development/4.x@4182 2fea6a4d-a838-0410-917b-93a53c48e9d2
Let screen readers know links are disabled state

git-svn-id: http://textpattern.googlecode.com/svn/development/4.x@4183 2fea6a4d-a838-0410-917b-93a53c48e9d2
Use core spinner image, add core HiDPI version

git-svn-id: http://textpattern.googlecode.com/svn/development/4.x@4184 2fea6a4d-a838-0410-917b-93a53c48e9d2
Sort a couple of table cell display issues relating to recent revisions

git-svn-id: http://textpattern.googlecode.com/svn/development/4.x@4185 2fea6a4d-a838-0410-917b-93a53c48e9d2
Language page table doesn't need specific height any more in Hive theme

git-svn-id: http://textpattern.googlecode.com/svn/development/4.x@4186 2fea6a4d-a838-0410-917b-93a53c48e9d2
Write tab: Use actual callback instead of hard-coded function to render 'View' link.  Pass reference to partials meta data into partial callbacks as $rs['partials_meta'].

git-svn-id: http://textpattern.googlecode.com/svn/development/4.x@4187 2fea6a4d-a838-0410-917b-93a53c48e9d2