[GEOS-6645] NPE when trying to reload bands with empty range
 - A GPX PPIO for WPS
Merge pull request #703 from n-lagomarsini/GEOS-6645

[GEOS-6645] NPE when trying to reload bands with empty range
 - A GPX PPIO for WPS
Merge pull request #709 from geoserver/master_GPXPPIO-WPS

 - A GPX PPIO for WPS
 - A KML PPIO for WPS
fixing community release
Merge pull request #711 from geosolutions-it/upstream-master

fixing community release
merging master and fixing minor problems
addin kml to community release
Merge pull request #712 from geosolutions-it/master_KMLPPIO-WPS

 Master kmlppio wps - GEOS-6652
Update postgis website to postgis.net

See http://trac.osgeo.org/postgis/ticket/2492
Merge pull request #713 from strk/patch-1

Update postgis website to postgis.net