[WIP] Add set_memory_request_to_limit option (#406)

README.md

delivery.yaml

docs/administrator.md

docs/reference/operator_parameters.md

manifests/complete-postgres-manifest.yaml

manifests/configmap.yaml

pkg/apis/acid.zalan.do/v1/operator_configuration_type.go

pkg/apis/acid.zalan.do/v1/postgresql_type.go

pkg/apis/acid.zalan.do/v1/util_test.go

pkg/apis/acid.zalan.do/v1/zz_generated.deepcopy.go

pkg/cluster/k8sres.go

pkg/controller/controller.go

pkg/controller/operator_config.go

pkg/util/config/config.go

pkg/util/util.go

pkg/util/util_test.go