sfahlman/scone — pull request #2 by cheryllium (2014-10-09 01:13:40+00:00)
Title: Worked on require-kb

Changes made by Cherie Yang

- Wrote REQUIRE-KB, which checks if a KB is already loaded before loading,
skipping if it has already been loaded. Most recent changes:
- Removed printed commentary.
- Added verbose keyword argument.
- Added REQUIRE-KB to the Scone User's Guide.
- Rewrote core.lisp to use REQUIRE-KB instead of LOAD-KB.