- remove pre-extract target
- hopefully allow gettext to be built with an existing copy of gettext
installed, one suggestion from naddy@
- add regression tests
- rename checksums file
instead of LIB_DEPENDS so that we can ensure we get the right version.
Problem pointed out by chris@ that some ports barf when given a msgfmt
that comes from anything older than gettext 0.10.38.
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.
