ISO Loader 0.8.x Beta + preview of DreamShell v4.0 RC 5

[pcwzrd13]

Major improvements with this one @SWAT! Did a bit of testing and here are my results.

These games now work great:
GET!! Colonies - No longer shows the disc error.
Nightmare Creatures II - No longer freezes at the first loading screen. Not sure when it uses CDDA though as the game doesn't really have BG music.
Rainbow Six - No longer freezes after the opening cutscene. (Need to use 0x8c001100 loader memory or music will skip)
Sega Rally 2 - No more random freezing!
Sno-Cross Championship Racing - No longer freezes at race loading screens!
Spirit of Speed - Boots now!

These games are improved but still not working great:
Bust-A-Move 4 - Boots now but randomly freezes at some loading screens.
KISS Psycho Circus - Boots now but the music gets very distorted and the right audio channel cuts out.
Roadsters - Now well works with DMA & TMU1 but music is very distorted and right audio channel cuts out.

Edit: This issue with the right channel audio cutting out seems to be affecting other games as well now. Unreal Tournament has this problem too. It doesn't fix itself either, even if you exit back to the main menu. Not sure if this problem was introduced with this release or one of the previous ones.

Non-CDDA games:
Ooga Booga now works without low-level!
Floigan Bros. now works without low-level!

The NBA 2K and NFL 2K games still require low-level.

Other notes:
Strangely Worms Armageddon won't boot for me anymore. No matter the settings, I just get a black screen, even with CDDA disabled.

Unreal Tournament no longer works with "DMA & TMU2/TMU1". It worked previously but without sound effects. Now it just freezes at the main menu.

Deep Fighter is strange as it will get stuck in a loop at the "Loading executable..." stage. Maybe that's a clue as to why it's not working.