unison updates
cl-mail: fixes for new format of notmuch-saved-searches
gitconfig updated for 2.x
offlineimap fixes, no more gnome-keyring
zshenv: clean unused stuff
cl-mail: new config for msmtpq
Attempt at systemd units to run beeminder-notmuch

They will respond correctly to `systemctl start ...` but they don't run
hourly as intended.
zprofile does startx if on tty1
zshrc: ooffice -> libreoffice
emacs: start server on new host, google-chrome cmd