Add basic status buttons to listing page.
Improve h2 typography and centre align boxes.
Move actions bar to top of listing and colour-code.
Move logic to the model.
Add interviews.
Add capacity to archive postings. (Needs interface hook-up.) References #7.
Add ability to add an interview, linked to a particular posting.
Change datepicker over to pickadate.js.
Enter date and time as two separate inputs, then concatenate. Rename db column appropriately.