Implement wayback machine (not yet complete or documented),
Ckean up interpretation of logfile header comments
Game log opening stanzas have an end delimiter.
Implement alphameric Y coordinates.
Restore test of supercommander destruction.
Fix enemy displacement ob torpedo hit. This breaks abnout half the tests. We move these out of the way so as not to break bisection testing; they'll be fixed in future commits.
Fix ditfill glitch, and add an option to control it.
Add another test.
Beginning of new test series for portable LCG.
Remove a bit of logging that is now unnecessary.
Test rebuild to capture recent arithmetic fixes.
Renumber tests.