DB issues fixed, Classes now auto-save

Getting close to the first alpha.  Need to finish tying in commands to
class methods and test.  Then comes World Guard functionality.

Fixed the db issues after testing and temporarily removing try{}'s.
This included minor edits in dbWrapper.
Added a full database row update method, requires custom strings from
the classes.
Gave the muni class the search function responsibility for finding
current towns and citizens.  May be phased into a seperate class at some
point in future.
Citizen and Town: added saveToDB() which automatically updates or
inserts into the database.  Both classes got toDB_UpdateRowVals which
will need to be udpated alongside with toDB_Cols() and toDB_Vals().
Town copy constructor added.