Prompt for password using getpass.

Add API.finalize_env() method so environment initallization is standardized.
This method should detect whether running in-tree or not and intelligently
construct the paths.

import all Types, Param, DefaultFrom, and import base classes into
ipalib.__init__ and add an __all__ list so plugins can safely
from ipalib import *

Setup logging

Add in-tree default config files for distinct cli, server, and webui contexts

Remove Env.get() have Env return None if no value exists (Env.get() allows
a bad pattern of default values being detemined by the consumer and possibly
different default values being used for the same key).

Package for rpm (.spec file)

Package for apt (debian/ dir)