* Added setAdvanced functionality see http://docs.moodle.org/en/Development:lib/forms...

* Added setAdvanced functionality see http://docs.moodle.org/en/Development:lib/formslib.php_setAdvanced
* Added MoodleQuickForm method closeHeaderBefore($elementName); http://docs.moodle.org/en/Development:lib/formslib.php_Form_Definition#Use_Fieldsets_to_group_Form_Elements
* Added moodleform method add_action_buttons(); see http://docs.moodle.org/en/Development:lib/formslib.php_Form_Definition#add_action_buttons.28.24cancel_.3D_true.2C_.24revert_.3D_true.2C_.24submitlabel.3Dnull.29.3B
* is_cancelled method added to moodleform http://docs.moodle.org/en/Development:lib/formslib.php_Usage#Basic_Usage_in_A_Normal_Page
* added hidden labels to elements within groups such as the date_selector select boxes and other elements in 'groups'
* quiz/mod.html migrated to formslib
* glossary/edit.html migrated to formslib
* extended registerNoSubmitButton() functionality to automatically add js to onclick to bypass client side js input validation.
* added no_submit_button_pressed() function that can be used in a similar way to is_cancelled() as a test in the main script to see if some button in the page has been pressed that is a submit button that is used for some dynamic functionality within the form and not to submit the data for the whole form.
* added new condition for disabledIf which allows to disable another form element if no options are selected from within a select element.
* added default 'action' for moodleform  - strip_querystring(qualified_me()) http://docs.moodle.org/en/Development:lib/formslib.php_Usage#Basic_Usage_in_A_Normal_Page