Tidying up companiesList when deleting a contact (removes any reference
to that contact); tweaking 'delete' button behaviour in edit-bar so that
it now only redirects to list page if the user clicks 'ok'
Adding auto-focus directive for form pages, to focus into first field on
load
Fix: using online version of dropbox datastore code (should only use
local for dev)
Feature: Adding form validation to company & contact forms
Merge branch 'master' into gh-pages
Merging & building changes in master