Merge branch 'testing' into diffbot-testing
Merge branch 'diffbot-testing' of github.com:gigablast/open-source-search-engine into diffbot-testing
parser was not capturing negative sign so
gbmin: and gbmax: and gbminint: etc. were not
working for negative numbers. should work now.
fix a couple cores
added diffbotHopcount parameter for diffbot crawl and bulk jobs, also updated PageCrawlbot.cpp
disregard CONNECT requests for now
Merge branch 'diffbot' of github.com:gigablast/open-source-search-engine into diffbot

Conflicts:
	HttpServer.cpp
fix core
Merge pull request #29 from emmanuelcharon/diffbot-testing

added diffbotHopcount parameter for diffbot crawl and bulk jobs
fix core when top tree's setNumNodes
tried to allocate too many nodes.
fix gbfieldmatch:pageUrl:"http://...." query.
problem with the : in the http:// and problem
with Query.cpp converting pageUrl to lower case
when it was hashed as "pageUrl" in XmlDoc::hashFacet2().
Merge branch 'diffbot' into diffbot-testing
instructions update
rename diffbotHopcount to maxHops
Merge pull request #32 from emmanuelcharon/diffbot-testing

rename diffbotHopcount to maxHops
fix a couple of cores.
reduce memory usage significantly by not
pre-allocating some per-collection hashtables.
fix core
reduce mem usage in rdbmap. useful
for when there are thousands of tiny collections.
no longer piggyback gbfieldmatch: on facet termlists
because it needs to be super fast.
fix bad sprintf