fixing doxygen warnings
enhancing comments on inode.c and fixing small bugs
bug fix: checking invalid inode
update inode.c
enhancing comments on file.c and inode.c
bug fix: packing file system structures
mkdir.minx utility deployed
creating <minix.h>
makefile now builds minix tools
removing machine flags from makefiles
fixing 'uninitialized variables' bugs
enhancing makefile warning rules
cleaning up code
improving portability on stdint.h
mkdir.minix deployed
bug fix: INODE_ROOT
mknod.minix deployed
cp.minix deployed
mkfs.c
mkfs.minix