D-Net

Added a new Statistics menu item

When an action is performed by the moderator or the accounting officer, a confirmation modal appears with a textarea for inputing their comments (comment is now mandatory when performing an action). This happens in all cases except paid where the comment textbox is now inserted on the bank transfer modal

Added the link to the invoice to the request info heading in the accounting monitor pages

Removed too much info from the accounting monitor page for each request (they do not need to view all the info, just what has to do with them)

Changed Gold OA to FP7 Post-Grant OA in the html page title

Fixed the status dropdown for the lists of requests to account for the new status

Added a new accounting action (processing payment)

Small change in the warning text of the home page

Fixed a url from the previous commit

Added a warning message about the end of eligibility of projects finished in 2013 at 1st of January 2016 in the home page