GitLab

 * Change button size
 * Change 'Add Rule' button color
 * Change wording from suspend to deactivate where it appears

 * Add fragment type in critical values that trigger comm with the device
 * Change wording from 'Suspending' to 'Deactivating'

Add fragment type in RouteForm clean method. Not used yet but it
could be used in future checks for fragment type clashing

 * Add fragment type in models
 * Add reconciliation checks for fragment type
 * Generate south migrations
 * Minor fixes in additional checks for m2m fields