9828 svr4pkg: pkgremove/special.c is unused
Reviewed by: Garrett D'Amore <garrett@damore.org>
Reviewed by: Yuri Pankov <yuripv@yuripv.net>
Approved by: Richard Lowe <richlowe@richlowe.net>

300 svr4pkg dependency on wsreg.h from closed admin consolidation
Reviewed by: trisk@nexenta.com
Reviewed by: jason.brian.king@gmail.com
Approved by: gwr@nexenta.com

403 remove support for SVR3 packaging
Reviewed by: a.eremin@nexenta.com
Reviewed by: peter.tribble@gmail.com
Approved by: gwr@nexenta.com

6739234 move SVR4 packaging to ONNV gate