more item stuff

changing the way items are picked up, used and dropped. More to come
but thought i’d better do a commit before i screw up more stuff.
Locations instantiated, items instantiated, still have to link them.
try to commit item again
Merge branch 'master' of https://github.com/Xpostfacto/Text-Adventure

Conflicts:
	src/textadventure/Inputter.java
	src/textadventure/Location.java
	src/textadventure/Person.java
	src/textadventure/Player.java
	src/textadventure/Thing.java
	src/textadventure/World.java