CIOS38 rev 15

[madnlooney]

here it is but seems to cause problems with neogamma and other loaders so id hold off till a new rev is sorted


Changelog:
[ CIOS38 rev 15 ]:

- DVD+DL support fixed.
- DIP plugin improvement (NSMB may work a bit better).
- ES plugin optimized.
- FAT module bugs fixed.
- FFS plugin bugs fixed.
- EHCI module optimized.
- Fixed bug in Installer.
- Miscellaneous changes.