* Major refactoring of json handling
 * now uses exact same messages as protobuf (compiled from protobuf)
 * Added json-protobuf (library to compile protobuf to json spirit)
 * Added help-pb to get help as protobuf from commands
 * Removed help-csv since help-pb is better (and built-in to inventory)
 * Clenaedup protobuf file and removed some unesseceary fields.
 * migrated "test" client into a separate moduile (CommandClient)
 * greatly extended the client interfaces (both web and console) to have new and improved commands