* Character.cs: Added new classes/constructors for converting
  to/from Riak format (nested objects replaced by object IDs)

* Form1.cs: Added methods to convert to/from Riak format (using new
  classes and overidden constructors for existing classes).

* Province.cs: Added new class and overridden constructor for
  converting to/from Riak format (nested objects replaced by object
  IDs)

* Skill.cs:
* packages.config:
* hist_mmorpg.csproj: 

* app.config: Changes:
Configured for single Riak node on localhost