Summary
- NEWS; tuned comment;
- merged
- merged
- improved platform coverage: macbroy30, macbroy31; slightly improved performance on lxbroy10;
- eliminated unused argument;
- accomodate Poly/ML repository version, which treats singleton strings as boxed;
- re-use "threads" for --gcthreads;
- merged
- setprod -> prod
- merged
- Modified transfer principle in HOL/NSA to cause less ho-unficiation
- merged
- updated to setsum -> sum
- setsum -> sum
- uniform Isabelle settings -- avoid picking up different JAVA_HOME;