Add more None tests from autobid-for-none.
Add missed-game detection to autobid-for-none.
Add more logging to help track down the mysterious:
Multiple rules have maximal category (Gadget) for 4D: [DelayedSupportResponseToFourthSuitForcing, RebidResponseToFourthSuitForcing]
Add more None tests from autobid-for-none
Add simple preference responses to Unusual 2N and Michaels