Pokedistribution next steps

[WhenGryphonsFly]

• Add FireRed/LeafGreen content
  • Flags and vars
  • Script commands
  • Specials
    • Infeasible
  • Standard messages (gotostd)
  • Standard strings (bufferstdstring)
  • Multichoice
  • SE, BGM, and Fanfares
  • Field Effects
  • Rename Emerald flags and vars (requires Pokedistribution clutter removal #1)
• Create Omniticket distribution
• Create Double Bike distribution
• Actually compile distributions into the ROM (makefile related)
  • Currently just need to confirm if scripts are properly compiled; all other data is confirmed to compile
• Fix variable prefixes
• Add official distributions
• Wait for mGBA Wireless Adapter support (~0.11?)