Update docstrings for division view functions
Entity.has_permission can now handle Requests directly
Add/update docstrings in views.requests
Handle duplicate Division permission changes gracefully
Remove run.py

It's function is now handled by the run server Flask-Script task
Prefix all configuration keys with 'SRP_'
Test against Python 3.2 with SQLite, PyMySQL and Psycopg2

3.2 as that's the version in Debian stable, and those two extra DB adapters to get some coverage for Postgres and MySQL under 3.2.