export functions from pkg/api/validation
add settings API
add settings to pkg/registry
add settings api to pkg/master/master.go
add admission control plugin for pod preset
add new admission control plugin to kube-apiserver
add settings to import_known_versions.go
add settings to codegen
add validation tests
add settings to client generation
add protobufs generation for settings api
update linted packages
add settings to testapi
add settings install to clientset
add start of e2e
add pod preset plugin to config-test.sh
Signed-off-by: Jess Frazelle <acidburn@google.com>
