Latest fixes to Textpattern jQuery UI theme

git-svn-id: http://textpattern.googlecode.com/svn/development/4.x@5894 2fea6a4d-a838-0410-917b-93a53c48e9d2
Further alignment fixes for jQuery UI theme

git-svn-id: http://textpattern.googlecode.com/svn/development/4.x@5895 2fea6a4d-a838-0410-917b-93a53c48e9d2