[GEOS-6684]: Fixing WPSInfo Title management
Merge pull request #760 from dromagnoli/GEOS-6684-2.6.x

[GEOS-6684]: Fixing WPSInfo Title management (backport to 2.6.x)
[GEOS-5312] CSV WFS output format doesn't deal with Windows newlines
[GEOS-5034] Non-advertised layers should appear in the layer-specific virtual service GetCapabilities document
Using ResponseUtils.appendPath to build urls for demo request page.

Fixes GEOS-6693.
Adding docs for the 'partials' labelling vendor option
[GEOS-6685] WrappedSampleDimension sets NoData category as qualitative