refactored to be more dry, data-update-failure now correctly works, combine compat and driver, namespaced events, and support for periodically_call_remote

refractor handler code for remote_form_tag to also handle link_to_remote, fix a bug preventing :method from being used, also add missing :position, :confirm is still not functional yet

removing Prototype inline js for attributes for :with and :condition, it now is free form js that can be placed there, also moved :submit out into AjaxHelper, updated tests to reflect changes

making non remote versions of link_to, button_to, submit_tag and image_submit_tag output data attributes for things like :confirm, :method, :popup, and :disable_with

modified helper that adds attributes for :method to include rel='nofollow' if :method => :delete, same as its remote_ equivalent

refactoring AjaxHelper a bit so that it calls shared method from JavascriptHelper to add attributes for :confirm

making non remote versions of link_to, button_to, submit_tag and image_submit_tag output data attributes for things like :confirm, :method, :popup, and :disable_with