Bug fixes to last night's hacks
More info in the log message for missing archive members
Tweaks to provide more information about missing files
Added '--sendOffline' + transfer provider support ... because verifying is
causing the 'dmput' to be cancelled.
Documentation
More unit tests and features
Added the 'archivelist' command
Documentation updates
Remove traceprint and first cut to deal with archives that are missing
when we try to delete them in --keepOnly pruning.