improvements to KWS deployment. Fixes #88
Fix order of lemon metrics to match what's in the metricsmgr.
settings for disabling Keyword search. Fixes #89
The metrics order was actually correct, but the order of the first metrics on metricsmgr was messy. Should fix there instead.
moved das client documentation url into config
Fix the siteconf authorization rules (was allowing any site admin write configuration of any site).
Rename DMWMMON monitoring driver file to match its registered alarms.
das KWS to run on separate port

* proxy requests to KWS (/das/kws_async*) to a separate port
  i.e. user transparently use the same server
Merge branch 'kws_cleanup' into kws_HG1312
Merge branch 'upmaster' into kws_HG1312

Conflicts:
	das/das_cms.py
re-enabled KWS

* it now runs on separate port with its own thread pool
Merge branch 'kws_HG1312' into das-mongodb-map-kws

* this merged in branch implemented KWS to be served on a separate port

Conflicts:
	das/deploy
	mongodb/manage