Remove move combobox flicker hack (no longer necessary) Add more Array.Empty usages cache mysterygift sizes seal some classes no functionality changes
16 bits for version flags, should be more than enough. should probably rework it from a packed ushort to a class...
Closes #1317 Needs the events crew to produce serialized binaries with hash-flag data for each generation before proceeding any further. I'm not really interested in doing all the work for events since it doesn't impact battle legality.
