• Update to 0.1.5.4.
• Fix LICENSE mispelling.
• Trim Makefile header.

Fixes:

• ordering of jobs
• auto (dependency) flag for pkgng
• deadlock between OS pipes and wait()
• options detection (track changes in Port's infrastructure)
• detection of pkgng mode (aka ${OSVERSION} > 1000017)

PR: 173121
Submitted by: David Naylor <naylor.b.david@gmail.com> (maintainer)
Feature safe: yes