545744 New Gravity-Forms Field-Type : Data Range

I need a new Field-Type for Gravity-Forms, called Data-Range. This field-type should have two data-(picker)-fields. Start-Date and End-Date (like from every travel booking form) This field-type should work as all of the other field-types from gravity forms with all the default features (e.g. admin-only, css, ...) It must be possibel to define a min-range of days and a max-range of days. Example : If the min-range of days is set to 7 and the max-range is set to 21. Start date : 1st january. The end date could only selected between the 8th and 22th january. All other dates are not choosable. See a nice overview how to create a new field type : [login to view URL] This Field-Type must be created as a plugin. You don't have to change any of the GF core files. You have to use the PEAR coding standards : [login to view URL] Plugin/Field Type must be multilanguage ready : [login to view URL] If you don't deliver in time or you don't deliver with the required quality, features and functions the project will be canceld without any payment.