Bug fixes

#764560: jQuery Plugin Handler link in README is wrong
#734296: Missing text: filenames not showing

* support for strtotime implemented on Arabic Calendar
* Improving compatibility with PHP 5.3
* Fixing the issue with default calendar systems

Same as 7.x-1.2 but adds the following:

#1920722: Accessibility enhancements

#784990: Bugs when using nodepicker together with i18n and pathauto
#785000: More i18n related problems

Stable release of the Drupal 6 version.

• #804556: collapsible fieldset for attributes by Fanyalla : Added possibility to enclose attributes' forms in fieldsets

• Fixed an issue where the user could enter negative numbers.
• Fixed an issue where the currency was not showing up next to the 0 value.
• Added a fix to where if they have added another donation to the cart, to not show the "Add Donation" panel.