[PATCH] FUSE - MAINTAINERS, Kconfig and Makefile changes

This patch adds FUSE filesystem to MAINTAINERS, fs/Kconfig and
fs/Makefile.

Signed-off-by: Miklos Szeredi <miklos@szeredi.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>