Changed how value for a jsonobject is retrieved when building the path for a patch. Fixes #1838
Fixed incorrect use of Getter-delegate where unbound value should be retrieved and changed code in jsonpatch to use delegate directly.
Fixed incorrect verification of unittests and changed buildpath of Starcounter.XSON.Tests to correct folder so tests will be run on the buildserver.
Merge branch 'issue/1838' into develop