2. Commit listings and updated compiler source from running PASCAL.PATCHES.card under Mark XV system software. See README.txt for details.
3. Minor change to HMMS2.TEST.card and .lst to reflect symmetry in the chimney temperature profile.
2. Commit compile deck and listing with patches to allow the compiler to work with B5500 Mark XIII Algol.
3. Commit compile & go deck and output listing for HMSS2.TEST sample program.