New documentation.
Fix line endings on Steve's docs.
Remove some problems with the 'index' command.
Update MANIFEST.
Fix archive_add_done problem.
Fix esacping of single quotes in access_rules actions.
Help file updates.  =~ matches on string variables in access_rules.
Add X-Archive-Number: header to archived files.
Tiny help file change.
Help file updates.
Precedence headers throughout.
No need to escape backslashes in files.
Framework for adding headers to digests.
Changes to support queueing.
Queueing fixes for Solaris.
Early support for domain and list priorities in the queueing system.