[Chuck Short] * Merge from Debian testing. Remaining changes: - etckeeper.conf, debian/control: default to bzr. - etckeeper.spec: Change version to match Ubuntu version - commit.d/50vcs-commit: Avoid failure in initial commit if etckeeper is not installed from a tty (like early during installation) - debian/control: Added dependency on hostname. - etckeeper: Ensure that LANG is set, default to UTF8, necessary for bzr to function properly in non-interactive shells (eg, cron); user's local LANG will override if set.