mwolson: Make progress on email delivery
* exim4/conf.d/main/01_exim4-config_listmacrosdefs
(MAILDIR_HOME_MAILDIR_LOCATION): Don't include $local_part here, in
case it gets expanded too early.
* exim4/conf.d/router/550_exim4-get_token (get_token): Simplify to not
use pagsh.openafs.
* exim4/conf.d/transport/30_exim4-config_maildir_home (maildir_home): Add
$local_part here. Set current_directory to "/" to avoid chdir errors.
* exim4/get-token: Various changes by megacz.
* init.d/apache2 (NO_START): Changes by others.