2013-06-02-10.38.35: src/lib/src/lib/thread-kit/src/core-thread-kit/mailop.pkg:  Completed do_one_mailop<prime>, completing basic deadlock-free-microthread-programming infrastructure.  src/lib/src/lib/thread-kit/src/core-thread-kit/: Added  binarytree-ximp.api, binarytree-ximp.pkg  to exercise new functionality, added calls to them in src/lib/src/lib/thread-kit/src/core-thread-kit/threadkit-unit-test.pkg.