Feature request - Add multi-page forms (wizards)

(from [a6b0ea6302e66ad28c62148975b460a91ef5b805]) Prep table for form pages/wizard [#730 Feature request - Add multi-page forms (wizards)] https://github.com/exponentcms/exponent-cms/commit/a6b0ea6302e66ad2...

(from [bbe7b86a26218fcce6501367771f4da09e0d93d4]) Initial implementation of multi-page forms (wizards), by adding 'page break' control, currently only works in forms designer/forms module, will add a smarty block version next...needs additional error checking since page control MUST be first to prevent odd displays [#730 Feature request - Add multi-page forms (wizards)] https://github.com/exponentcms/exponent-cms/commit/bbe7b86a26218fcc...

(from [74aa3af0daa35e9f67df5df07d87a4ef8479edd6]) Adds smarty multi-page forms (wizards), by adding 'page' block, and a 'paged' param to the 'form' block...the 'form' block now requires an id or name if 'paged' is set [#730 Feature request - Add multi-page forms (wizards)] https://github.com/exponentcms/exponent-cms/commit/74aa3af0daa35e9f...

(from [2c82c140647e21133c245f1fdb81e40369d844fc]) Fixes new page control so it does NOT appear in the form show/showall views [#730 Feature request - Add multi-page forms (wizards)] https://github.com/exponentcms/exponent-cms/commit/2c82c140647e2113...

(from [fb6ee90a96ec0945cb53a39db21621f8de1df5a5]) Cleaner implementation of pagecontrol pushing all code inside the form object (instead of the view) [#730 Feature request - Add multi-page forms (wizards)] https://github.com/exponentcms/exponent-cms/commit/fb6ee90a96ec0945...

(from [1825a2b402324c841b2f29b3bed961e0cf862285]) Now ensure there is a pager control at the top of the controls (if a pager control exists there must be one with rank=1, otherwise the top pager control is moved to the top rank [#730 Feature request - Add multi-page forms (wizards)] https://github.com/exponentcms/exponent-cms/commit/1825a2b402324c84...