Revision 328399

- Support STAGEDIR [1]
- Move pkgng patch outside of ports tree [1]
- Fix pattern matching in pkg_glob function [2]
- Minor Makefile cleanup

PR:	ports/182388 [1]
PR:	ports/182371 (based on) [2]
Submitted by:	Ken DEGUCHI <kdeguchi@sz.tokoha-u.ac.jp> (maintainer) [1], Iouri Ivliev <ii@any.com.ru> [2]