Removing wrapper
I changed my mind about gracefully failing to use digestion. It's just
best to make it a hard dependency.
Significant updates
digestion and parcels are now hard dependencies.
The awk approach to handling Mailman digests is now deprecated and
removed.
Revamping Mailman filter with external digestion
Fix pattern for author name in mailman digest summary
AO3 mail can include multiple updates, so change the footer pattern
In addition to CVE numbers, debian mail can include Debian Bug numbers
Re-adding 'dim' ANSI code
Change to handling header section of debian mail