- fix Makefile to fetch a tar archive now that cdrom.com does not make
tarballs
- convert patches to unified diffs
- combine patch-ab and patch-ac into one patch, patch-ab
Porters: please make sure you use bsd.port.mk 1.75 or later when
updating ports. That version of the makefile adds all sums. Previous
versions of the makefile will still work for people installing ports.