Changes:

Fief: created getAvailableTreasury method to use in planning financial transactions (factors in family expenses, olord taxes, fief expenses).  Amended existing methods to make use of above.
Character: amended recruitTroops method to allow player to specify desired number of troops.
Form1: added functionality to army screen to maintain army in the field.  Amended army screen to allow input of number of troops to recruit (see Character above).