Minor cleanup of blink types
Small remind-blink wrapper I haven't used in a while
Some old incomplete haskell stuff

hopefully about to be replaced
Start more serious attempt at haskell blinkd

Minor optimizations, updates to library
New Data.Fixed.Prec module

For generalized representations of fixed-size (precision) fixed-points.  This
could probably be included in the fixed-point package if so inclined.
Basic blinker activity controller and blinkd.hs