Revert "Alter save mechanism on Django 1.4"
Revert "Alter save mechanism on Django 1.4"

This reverts commit a5efb16ac4f397835bd5eab52d9d8fbdbfc0d91c.

Conflicts:
	awx/main/models/base.py

snahelou/awx,wwitzel3/awx,wwitzel3/awx,wwitzel3/awx,wwitzel3/awx,snahelou/awx,snahelou/awx,snahelou/awx