Merge pull request #301 from NielsCharlier/csw

GSIP 98: Move CSW from community to extensions (fix)
Update REST docs to match changes in GEOS-5512.
Merge pull request #302 from rcoup/rest-doc-fixes

Update REST docs to match changes in GEOS-5512.
Improve logging for asynch requests
[GEOS-5983] Add a way for styling to know what kind of KML output mode we are using
Whoops, forgot to add a test resource
GEOT-4531: 1D borehole tests.
ToLineString user doc.
changing extension to .gpkg, as per spec recommendation
Make sure CSW is built by hudson during normal builds (not just nightlies)
[GEOS-5987] DescribeRecord xsi:schemaLocation lacks a / just before CSW-discovery.xsd
GEOS-5938: CSW admin page