* Added more options to server backup command: rather than just forcing

* Added more options to server backup command: rather than just forcing
  an incremental or full backup, a regular (auto) backup can be queued
  (ie: do nothing/incr/full based on schedule), as well as doing just
  an incremental or full or nothing based on the client schedule.
  Based on patches submitted by Joe Digilio.

* Changed BackupPC_tarCreate to disable output of final nulls in
  tar archive when -l or -L option is used.  Reported by John
  Rouillard.

* Added variable substitution for host, confDir, client in
  RsyncArgs, and also added option RsyncArgsExtra to allow
  more easy customization of RsyncArgs on a per-client basis.
  Proposed (with patch) by Raman Gupta.

* Added Xfer error column to the host summary table in the CGI
  interface.  Based on patch submitted by Jan Kratochvíl.

* Added alternate freebsd-backuppc2 init.d script that is
  more compact.  Submitted by Dan Niles.