Mass Indentation, syntax and formatting fix

This is the PHP part for #75.
There is also a major fail in the models fixed that was a simple
copy paste and 'used' unused Interfaces
Merge branch 'dev' into notification-system

* dev:
  Mass Indentation, syntax and formatting fix

Conflicts:
	app/commands/scheduled/SeatQueueCleanup.php
	app/services/queue/helpers.php