Filesystem

Detailed Description

List dirs, find files, delete them, mount partitions...

Modules
	Device Control Library
	Send devctl commands, (un)assign io devices.
	Directory Entries Library
	Open a dir, and list the files in it.
	File Control Library
	Open, Rename, Read, Write files.
	File System Overlay Library
	Add/Remove file system overlay.
	File I/O Manager Library
	Mount/Unmount a file system and a part of SceFcntl.
	File Status Library
	Make/Remove a dir, Read/Change the status of a file.
	Pfs manager Library
	Mount/Unmount, Read/Write pfs directory.