[GEOS-6764] Ability to cancel/dismiss asynchronous WPS processes still executing in the server
Merge pull request #832 from aaime/wps_dismiss

[GEOS-6764] Ability to cancel/dismiss asynchronous WPS processes still executing in the server
Geopackage: close connections.
Merge pull request #842 from NielsCharlier/master

Geopackage: close connections.
Merge remote-tracking branch 'upstream/master'