1.2
	- arb/keys.c:keyfree(): fix memory leak: "kp->vals" was not being
	  freed.

1.1
        - mphminm: created. Finds the minimum constant that can be specified
          with mph's -m option. Useful for small keysets only.

        - mphm.c: created. Used by mphminm.

        - arb/keys.c:keynew(): bug fix - "kp->vals" was not being properly
          initialized. Thanks to Felix von Leitner <leitner@math.fu-berlin.de>
          for finding this bug.
