Enable dispatch menu
Add expert_id to dispatches
Add relations to models
Switch dispatch views to haml
Require an expert
Add expert to form
Update caching
Add expert to index
Add category column
Add timepicker
Chosen containers need a 9px margin
Add categories
Add time to dispatches
Convert date into actual date field
Update form, including time picker
Refactor controller, parse dates
Decorate some methods
Require a category
Category listed first
Create new PDF base class