ports-mgmt/pkg-devel: update to 2.4.99.0
Changes from 2.3.99.1 to 2.4.99.0
- Use line buffering for the metalog file handle
- Fix bug making pkg delete too many directories in case of split upgrades
- BACKUP_LIBRARIES now create one backup package per source package
- new metalog_copy lua function to create entries in the metalog cloning metadata from another file