qa/781 - filter $PCP_BINADM_DIR
qa/276 - pmdumptext needs dbus-launch and gtk filtering
qa/780 - guard and notrun if pmwebd not installed
qa/admin/pcp-daily - saner handling of prefix matching hostnames

Multiple matches are (probably) OK now that domain names on my
VM setup no longer include any reference to the operating system
and version.  Picking the first match becomes exact match preferred
over prefix match, which is fine for my current host and VM domain
names setup.
Merge branch 'dev' of git://git.pcp.io/kenj/pcp into dev
Add review feedback from Frank into the quick reference guide