Issue #800968 by JacobSingh, ksenzee, Big Z: Tabledrag.js should not use for...in to iterate over an array.

Issue #504506 by andypost, pillarsdotnet, podarok: Drupal.formatPlural() did not pass on extra arguments for translations of some plural values

#510996 by salvatored, tuffnatty, jide: the @disabled jQuery selector was deprecated in v1.2, so do not use it anymore

#310139 by fonant, c960657, pwolanin: drupal_urlencode() and Drupal.encodeURIComponent was used to encode query strings and other components it should not have been used for

#329797 by berenddeboer, redndahead, danielb: The tablesort code did not account for possibly nested tables; only match immediate descendats, so elements of nested tables are not matched.

#193577 by Rob Loach, Damien Tournoud, andypost: JavaScript string split() function does not behave like PHP explode(); causes problems with multiple node body break tags

#325810 by darren.ferguson, miglius: in tableheader.js $('td'+ location.hash).offset() does not alway return an object, which breaks all JavaScript on the page, so check for the return value before using it.

#184143 by redndahead, tested by yoroy, quicksketch: tableheader.js interfered with #anchors in table rows

#201799 by yched, quicksketch: compute identation width for draggables better, counting on padding and margin as well as measuring the width at the place where it is used (taking possible CSS overrides into account)

#256285 by hass, mfer, tested by mfer: upgrade to jQuery 1.2.6, fixing some JavaScript interaction bugs; also improves JavaScript performance

#272636 by evolvingweb, dvessel: add 'js' class to html tag in drupal.js instead of overwriting all its classes with 'js'

- Patch #251402 by quicksketch: text can't be selected via click and drag when the Drupal drag and drop interface is present in IE7.

#217957 by yched, quicksketch: header cell removal is broken when headers use colspans (and a little bit of performance improvement)

#216904 by theborg, pwolanin: items were not properly ordered in tabledrag.js when more then the number of possible values

#209720 by theborg: avoid processing resizable teasers before teaser.js is run and the proper wrappers are in place

#208991 by JirkaRybka: target sticky table headers to Drupal output tables only, so it won't sticky random tables in other site content

#208197 by dvessel: back to cloning the table header only in tableheader.js (fixes radio button issues and Safari 2 crashing)

#194590 by scor, JirkaRybka, attiks, dvessel; with heavy testing by catch: fix a dozen issues with sticky table headers

#201141 by yched: instead of 'HTTP error 200' messages when a PHP error occurs, actually display the PHP error message

#197641 by quicksketch and myself: fix drag and drop RTL issues (connector line facing and drag directions)