NeoGamma R9 per Wii,DVD e USB backup loader

NeoGamma R9 Beta changelog ufficiale:

R9 beta 48 - > R9 beta 49

- Return to channel feature should actually work now for channels

- Changed DVD error messages

- Added cIOS identification with info added into the cIOS by the installer/ModMii(only new cIOS)

- Improved usb HDD detection, expecting at least 100 sectors and fixed mem2 memory allocation(fixes usb detection with cIOS with base IOS58)

- Gamecube loading(ALL modes): Setting the audio streaming while still in Wii mode. Gets most retail GC games to work without cMIOS(doesn't work on all cIOS)

- Fixed possible bugs related to IOS Reload blocking, when it might be enabled, while it's not wanted to be enabled(like at startup...)

- Gamecube loading(internal GC mode): Only resetting the drive a 2nd time when required(retail audio streaming game + audio streaming

couldn't be set in wii mode)

- Gamecube loading(internal GC mode): Displaying some settings from GC-SRAM now, language, video mode, progressive video mode and PAL60 setting

- Commented out code that related to old cIOS, no more warnings for cIOS rev8, no more 001 main.dol patches for cIOS rev8-13b, usb loading

always expected to be there, IOS Reload block always selectable etc.