WYSIWYG field: Fixed JS issue causing WYSIWYG content to disappear on page load

Signed-off-by: Elliot Condon <e@elliotcondon.com>
Core: updated script src to .min

Signed-off-by: Elliot Condon <e@elliotcondon.com>
the_row now also returned the row values!

Signed-off-by: Elliot Condon <e@elliotcondon.com>
minor CSS fix for sprite

Signed-off-by: Elliot Condon <e@elliotcondon.com>