Add basic admin support

- add empty page templates for admin pages
- add password field to Player for admins
- add admin flag to Player
- add admin view to views
- add cryptographic library
- add config values to __init__.py
Merge branch 'master' of git://github.com/TronPaul/lobbypy-heroku into TronPaul-master

Conflicts:
	lobbypy/views.py
Merge branches 'TronPaul-master' and 'master'