FileLoop: Quickfix for the crash caused by removing a usb device and putting it back...

Signed-off-by: Swizzy <swizzy@hotmail.co.uk>
Main: disabled log writing to USB (allows for EXT# drives to be used properly...)

Signed-off-by: Swizzy <swizzy@hotmail.co.uk>
File.c: Made a better quickfix
Main.c: Removed unused code and moved mount_all_devices outside of the loop
Mount.c: removed unused code and added a mount function for the new libxenon callback
Updated README, CHANGELOG and AUTHORS
Update CHANGELOG