Add some more functionality to Map.
Add some more functionality to Map.

  - A moveTo() method
  - A basic type of iteration. Should probably be made more abstract.

meteor/minisat,mabdula/minisat,robertsami/minisat,jamesbornholt/minisat,niklasso/minisat,meteor/minisat,mabdula/minisat,meteor/minisat,meteor/minisat,mabdula/minisat,robertsami/minisat,jamesbornholt/minisat,niklasso/minisat