Add new Django 1.5 localflavor fields to allowed_fields
Updating signals to add more information to match post_sycndb signal of Django. Added verbosity, interactive and db arguments.
Merged in amityadav12/south (pull request #141)

Updating signals to match post_sycndb signal of Django. Added verbosity, interactive and db arguments.
Merged in nprzybyszewski/south (pull request #107)

Add new Django 1.5 localflavor fields to allowed_fields