2010-04-16 blanchet 2010-04-16 added original constant names to Sledgehammer internal terms + output short names if "debug" is set (for increased readability)
2010-04-16 blanchet 2010-04-16 store nonmangled names along with mangled type names in Sledgehammer for debugging purposes
2010-04-14 blanchet 2010-04-14 make Sledgehammer "minimize" output less confusing + round up (not down) time limits to nearest second
2010-03-29 blanchet 2010-03-29 get rid of Polyhash, since it's no longer used
2010-03-23 blanchet 2010-03-23 added options to Sledgehammer; syntax: sledgehammer [options] goal_no, where "[options]" and "goal_no" are optional