MMBN6: Falzar Support, Virus Battler, Bass SP, and various bugfixes

[RischDev]

What is this fixing or adding?

• Added Falzar Support, which involves 4 new locations (link navi classes), and 4 new cross items. This required separating out the update addresses for Locations into separate files for each version, as text archives and mystery data tables are located in different areas of the ROM. Added option to select game version, and updated client to be able to set proper flags for newly added crosses in Falzar.
• Added virus battler checks, which require the new BtlrCard item to be unlocked. Adjusted the client to set flags to enable virus battler machines upon getting BtlrCard. Added option to exclude virus battler checks.
• Added Bass SP as a location check in Graveyard. Also added the rewards (Bass F and BassAnly F) to the pool as version-specific items.
• Fixed a bug with receiving RegUps due to the game re-calculating RegMem upon getting an item. Closes Bug: RegUps aren't being received properly? #41
• Adjusted initial patch to set the received index address we are using to 0 upon starting a New Game. This allows players to receive all of their items properly if they want to hit New Game instead of Continue for any reason. Closes Bug: Received Index address doesn't reset to 0 on New Game. #42
• Adjusted flag used for defeating Cybeast to declare victory sooner. This also enables us to set the Cybeast icon flag in the future to enable BassBX.
• Fixed a logic issue with Get the Bad Guy request requiring KeyData instead of Central 3 access.
• Fixed a logic issue with Undernet Zero BMD 3 not requiring Link Navi that can clear tornados.

How was this tested?

Generated a seed with a Falzar and Gregar YAML, and played both seeds to completion (all 295 checks, then beat both final bosses).

If this makes graphical changes, please attach screenshots.