- Update to 5.6 snapshot 20070825
- Remove tack which was removed in 20070303 rollup patch
tack is now distributed as another tarball
- Remmove some files removed in 20070714 rollup patch
- Make manual pages macros more like what we have in src/lib/ncurses. This
makes easier update in the base system.
- Remove 4.x support in devel/ncurses