Added new locations, such as Forest and Graveyard.

mod: Added location Forest

mod: Added location Graveyard
Modified   Adventure.py
--MOD class Thing added params valueGold and damagePoints
--MOD class Location added optional params ways and objects
--                   added method score, which really only applies to the inventory location\
--MOD interpretCommand to handle 'SCORE' command
--NEW content - PALMFOREST,BEACH,DOCKS,GRAVEYARD,CURSEDGLADE
--MOD example of use of changes to the location constructor - see TAVERN
--MOD opening blurb - Thing.thingCount