Correct FreeBSD 2.0 merge specification
Don't ignore CONTRIB and COPYRIGHT files
Ensure tags are pushed

The --tags flag is incompatible with --all.
Use them in separate commands.
Import of cvs2svn-2.4.0/cvs2git-example.options
Make import message available under -G
Add Done ... message to git import
Perform the garbage collection at this stage

Rather than when the importing completes.  This avoids
burdening the import debugging process.
Correct handling of import branch in git imports
Update status, available tags and branches
Garbage collect before pushing
Import FreeBSD 1.* from CVS repo

Use the snapshots only for verification.