dropped dead code

terminate after first exception -- avoid syslog flooding;

avoid buffer loading overrun; tuned;

merged

collecting all axioms in a locale context in quickcheck; adding some verbose output;

choosing longer constant names in Quickcheck_Narrowing to reduce the chances of name clashes in Quickcheck-Narrowing

removing finiteness goals

adding finiteness of intervals on integer sets; adding another finiteness theorem for multisets

Symbol.encode header edits;

merged