Added 'for' attribute for 'label'.

git-svn-id: http://textpattern.googlecode.com/svn/development/4.x@5270 2fea6a4d-a838-0410-917b-93a53c48e9d2
Sanitize variables passed to HTML in sec_section_list().

Also clean up the code a bit. Remove alternative syntaxes,
trimming most of the super-long lines.

git-svn-id: http://textpattern.googlecode.com/svn/development/4.x@5271 2fea6a4d-a838-0410-917b-93a53c48e9d2
Clean up section_toggle_option(), accept strictly POST.

git-svn-id: http://textpattern.googlecode.com/svn/development/4.x@5272 2fea6a4d-a838-0410-917b-93a53c48e9d2
Trim long arrays.

git-svn-id: http://textpattern.googlecode.com/svn/development/4.x@5273 2fea6a4d-a838-0410-917b-93a53c48e9d2
Remove extra semicolon.

git-svn-id: http://textpattern.googlecode.com/svn/development/4.x@5274 2fea6a4d-a838-0410-917b-93a53c48e9d2
Use require_privs().

git-svn-id: http://textpattern.googlecode.com/svn/development/4.x@5275 2fea6a4d-a838-0410-917b-93a53c48e9d2
Clean up section_edit(), display error on unknown section.

git-svn-id: http://textpattern.googlecode.com/svn/development/4.x@5276 2fea6a4d-a838-0410-917b-93a53c48e9d2
Language option is saved on change.

The selector works and looks similar to Sections
panel's default section widget.

git-svn-id: http://textpattern.googlecode.com/svn/development/4.x@5277 2fea6a4d-a838-0410-917b-93a53c48e9d2
Removed extra linefeed.

git-svn-id: http://textpattern.googlecode.com/svn/development/4.x@5278 2fea6a4d-a838-0410-917b-93a53c48e9d2
Latest amends from Hive admin theme upstream

git-svn-id: http://textpattern.googlecode.com/svn/development/4.x@5279 2fea6a4d-a838-0410-917b-93a53c48e9d2
Some tweaks to form element sizes in Classic theme to prepare for jQuery UI integration

git-svn-id: http://textpattern.googlecode.com/svn/development/4.x@5280 2fea6a4d-a838-0410-917b-93a53c48e9d2
Adjust Hive theme 

git-svn-id: http://textpattern.googlecode.com/svn/development/4.x@5281 2fea6a4d-a838-0410-917b-93a53c48e9d2
Merge remote-tracking branch 'upstream/master' into jquery-ui-integration