rosie: more configuration

On pre/post-commit hooks, more filters for an LDAP user search.
On ws client, add SSL certificates related options.
rosa-rpmbuild: improve

Remove dependency on gtk2.
Create pyc files.
rosie.ws_client: fix ResourceLocator syntax
rosie.usertools.ldaptool: TLS CA certificate

Now configurable.
Merge pull request #1352 from matthewrmshin/more-rosie-config

rosie: more configuration