Copy edit on field_edit.js.coffee. Captialized media opbject, and changed 'Edit Title' to 'Rename File' for media objects. Aligned editor in description box on project page. Moved Add File button down on projects page (UI).
Improved spacing for Add Description button on projects page.
Merge pull request #853 from kcarcia/UIfixes

Addresses #851, UI fix for Add File button, and copyedit on alert message