Swiss v0.4r743

Standing in for @emukidid this Christmas. Hopefully everything built correctly.

No, this doesn't prevent using the SD2SP2.

@emukidid committed:

• Don't patch PAD for GCLoader since it has no patch base installed (yet)
• Don't install execD patch unless if we really need to (non alt patches is the only real use)
• Add GCLoader support (no multi-dol patch support)
• Don't show select_alt_dol when the selection is just the main DOL and the apploader trailer

@Extrems committed:

• Basic accommodation for shrunk disc images without requisite size alignment.
• Add 2-disc support for USB Gecko.
• Fix size of fragmented patch fragments.
• Fix igr.dol for Wiikey Fusion.
• Add 2-disc support for File Service Protocol.
• Use virtual offset for second disc.
• Use DMA length for read command.
• Fix subtle bugs with igr.dol.
• Optimize globals with minimal impact.
• Give DOL apploaders their own type.
• Add game-specific patch for Phantasy Star Online Episode III: C.A.R.D. Revolution.
• Rewrite game-specific patch for Phantasy Star Online Episode I & II Plus.
• Patch Phantasy Star Online's compressed switcher DOL.
• Add workaround for race hazard in Luigi's Mansion.
• Prevent File Service Protocol from being used as configuration device.
• Add game-specific patch for Pokémon Box: Ruby & Sapphire.
• Rewrite anti-debugger removal for Pokémon Colosseum.
• Rewrite anti-debugger removal for Pokémon XD: Gale of Darkness.
• Handle mixed debug/release build for Billy Hatcher and the Giant Egg.
• Improve IGR.
• Prevent access to Serial Port 2.
• Remove redundant check.
• Fix crash in Star Wars: Bounty Hunter.
• Add game-specific patch for Summoner: A Goddess Reborn.
• Complete game-specific patch for Viewtiful Joe (Europe).
• Fix FAT mount status.
• Add game-specific patch for Viewtiful Joe (Europe).
• Minor optimizations.
• Support read fragments for GCLoader.
• Improve in-game SD card compatibility.
• Fix stupid mistake.