2.7.4 Update.
* New shortcode handler for [tabs] had an issue with iframes and other elements. Now corrected.
* Change input type for date,time,datetime elements
* Fix some code that was causing PHP warnings
* Add some CSS for responsive map embed
* Add some CSS for better ui-datepicker default apperance
* Change dateformat from dd-mm-yy to dd/mm/yy (was a problem with validation format)
* Allow a default of 0 on form inputs, and allow a supplied "0" value to pass server-side validation

git-svn-id: https://plugins.svn.wordpress.org/tailored-tools/trunk@811631 b8457f37-d9ea-0310-8a92-e5e31aec5664