man/html/portability-and-qa.html: discuss portability issues related to QA
man/html/portability-and-qa.html: discuss portability issues related to QA

This document is intended as a guide to either avoid or overcome the
issues in QA tests that may lead to them being tagged BAD.

This is a WIP and the substantive part is not yet written.  But it
is referenced from pcp-qa-summary in the context of tests tagged BAD.

adfernandes/pcp,adfernandes/pcp,adfernandes/pcp,adfernandes/pcp,adfernandes/pcp,adfernandes/pcp,adfernandes/pcp,adfernandes/pcp