Add Upstream

git-svn-id: http://ns2/svnsrc/distro/unzip/unzip60@2450 a03fbada-158d-47ef-9f12-77e997805b15
Incorporate into build system

git-svn-id: http://ns2/svnsrc/distro/unzip/unzip60@2451 a03fbada-158d-47ef-9f12-77e997805b15
Problem with DESTDIR on man/bin installs 



git-svn-id: http://ns2/svnsrc/distro/unzip/unzip60@3300 a03fbada-158d-47ef-9f12-77e997805b15