add person-lookup.js to describe dataset form page
add missing handler for upload description
move dryad-submission-reorder-edit.js include to aspect/submission/submit files that use it; add some missing ajax form handlers for upload-dataset form
move datafile submission code from mirage/../utils.js into mirage/../dryad-submission-reorder-edit.js; add non-ajax form submission handler for file uploads to the dryad-submission-reord...js file
Merge pull request #808 from rnathanday/trello-71-1

Trello 71 1, dryad-dev merge v2