Log Message:
Update to 5.01.  Make installed files owned by root instead of nobody.
Depend on camlp5.  wiki syntax in notes, and better save/restore.
Author omitted some changes from ${WRKSRC}/CHANGES.

Passes cursory testing.

WARNING: unclear if there is a binary format
change for the database.  Back up and export to GEDCOM before
upgrading.  gwtp in theory handles this.