[cvs-nhc98] patch applied (hat): Rename: Hatdetect -> HatDetect; Hatobserve -> HatObserve

Tue Jan 29 03:47:11 PST 2002 malcolm * Rename: Hatdetect -> HatDetect; Hatobserve -> HatObserve R ./src/hattools/Hatdetect.hs R ./src/hattools/Hatobserve.hs