Setup Bzr

See http://bazaar-vcs.org/ConfiguringBzr:

[DEFAULT]
launchpad_username = stefanv
email = Stefan van der Walt <email address here>

[ALIASES]
# Alias for short logs
slog=log --log-format=short --forward -r -20..

sub-sahara africa
subrahaman
sahara trip IanKnot rainbow