update version to 1.1.7 build snapshot
Added support for geospatial queries within polygons.
Added test for "withinPolygon" criteria query.
fix for GRAILS-10022 "NPE in persistence layer during unit test"
Merge branch '1.x'

Conflicts:
	build.gradle
increase heap size, data mapping nightly failing with OME
made Parent and Child Serializable, was causing problems in the nightly test
temporarily changed from databinding to explicit set to work around Grails bug
Revert "temporarily changed from databinding to explicit set to work around Grails bug"

This reverts commit bb7a7a4bead4f870547c3bca9b269f8d953fa6e6.
Merge pull request #110 from shushkevich/master

Geospatial queries within polygons
fix failing test