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.
Note: these ports were imported as received from angelos@.... I don't
have mbone access and therefor can not test them. Here's a chance
for someone out there with mbone access to get involved!