save conf files safely to disk so we don't
lose them because the disk is full.
nothing
fix qa tests
lookup facet values to get their text representations.
facet text lookup fixes.
fix query scraping
pretty ups
gb -h updates.

Merge branch 'master' into testing

Conflicts:
	qa.cpp
gui updates
pretty ups
fix facet/xpath lookup stuff.
fix facets some more. added facet qa test.
fix facets over json docs. added json
docs through add url and json queries to qa tests.
fix bug causing qa json facet test to fail
fix facet gen hanging on socket bug
more facet fixes
facet fixes
fix core from running ./gb stop
try to fix some redirect issues
fix some cores