ipaper 5.x-1.0-rc1

-thumbnails now work as links #298512: link the thumb to the node
-option to add javascript API commands through module administration form #319611: Change the document height
-full text automatically included in tags for cron and search indexing, and for search engines and visitors, if the option is checked in the module administration. this deprecates the 'view ipaper full text' permission #313171: Disable full text for admin
-option to choose download format: PDF, original, or plain text[#312026]
-body text now displayed in node view through a collapsible field. header for body text displayed as defined in /admin/content/node-types/ipaper. also fixed title label to use the value defined for the content type #289092: changing iPaper submission form
-updated fields in node form to make compatible with CAPTCHA #289092: changing iPaper submission form
-added 'unspecified' option for licenses. license information is now displayed at the bottom of ipaper nodes for all that have a license specification
-if user has 'edit ipaper parameters' permission, file ID field is no longer displayed. 'view ipaper parameters' has also been removed and these parameters are no longer displayed
-added check for null result set on cron run #285307: Invalid argument supplied for foreach
-line endings for all source files change to Unix format