Character/Item Changes

Minor changes to character and started making the item class.  I still
have a lot more to do, though.
More changes to Character/Items

Made equip/unequip functions for items, edited character's attack
function, and made other minor changes.
Updated Tasks Document

Design suggestions for character/item relations
Additions to Items and Characters

Added new functions to both classes.  Put equip functions into character
class.  Added vectors for characters to store gear and items.
Merge
Update
Merge branch 'controller' of https://github.com/zolphinus/Team42Workspace into controller

Conflicts:
	roguelike42/rogue42/rogue42.depend
	roguelike42/rogue42/rogue42.layout