Implements #137 and parts of #132. This adds full support for CID's to the server, and some parts for recyclebin to work such as internal lessthan queries.
Implements #133, limit password generators to distict human readable characters. This removes the common confusions such as I,l, 1, 0, O, o, m,rn, etc . This in mind, they may not all have been found, but it should be easier now to improve upon.
Implements #23 gidnumber generation. This automatically creates gid numbers for posixaccounts and posixgroups based on the UUID of the object. Alternately, these can be provided if manual allocation is desired. This is an important step in posix attribute support.
Implements #6 - create, modify and delete. These are the raw/lowlevel db commands which are really useful for administrators. They aren't intended for normal day to day use though.
This also adds a basic getting started, fixes a missing privilege, adds support for reseting another accounts password, and for server side password generation.
It's likely I'm going to reformat some of the current REST api though to use our higher level internal types.
