City Report Dialog

Hello, I've implemented the City Report dialog.  It isn't working currently (it displays some static data instead of real data), but it does contain all the components correctly.

I'm currently using code from the tutorials from java.sun.com (to sort the table).  I'm not sure about the licensing with this code, and if it is necissary I can write my own algorithem and code to sort the table.

The other dialogs should be fairly easy after this one.