docs: Add sample keydict structure
gpg: implement parsing of gpg subkeys

At the moment it assumes all DSA subkeys are OTR keys.
docs: add explanatory comment too the python-deps file
documented keydict fields: resource, verification, g
Simplify Debian/Ubuntu docs
README: link to all python dependencies
changed /bin/env to more standard /usr/bin/env (closes #1)
update Ubuntu/Debian install instructions with more detail, closes #8
add python-pgpdump to the list of python dependencies, closes #9
make the output dir if it does not exist
handle error condition when no OTR apps are found
add missing import
use glob.glob() os.glob no longer exists
remove extraneous calls to all write() methods, use '-o all' instead (closes #10)
adium: handle searching for Accounts.plist on all platforms
pidgin: add XMPP resource to account name in OTR private keys file (closes #11)
jitsi: pyjavaproperties does not handle boolean only strings, so use 'true'
fix typo in function name (tofilder-->tofolder) (closes #12)
gibberbot: the fingerprint is also now all lower case
gibberbot: only include XMPP private keys in otr_keystore

 avoid spreading the other private keys around needlessly