run sphinx-quickstart
rename sphinxdocs & ignore
add some stub docs
document GnuPG class
some more doc stubs
document EmailFetcher
document EmailSender
document check_bot_keypair
document main
document OpenPGPMessage properties
document OpenPGPMessage __init__
tweak sphinx defaults
document OpenPGPMessage private methods
pretty up index page
use ini-style config
Merge branch 'docstrings' into config

Conflicts:
	bot.py
document configuration
initial logging support
make config attrs lower case, for compatibility with INI-type configs
note about logging config