Fixed mjor errors an warnings
All possible warnings resolved
support chown, chmod and umount added in fs
fixed isses with inode/file-metadata implementation
fixed lookup_create issue
enabled 64-bit machine check
fixed hepunion_read_inode issue and checked all kmalloc allocations
Completed porting on 3.8. All issues and non-working functions removed
Merge pull request #5 from disdi/3.8_port

Port to Linux kernel 3.8 by Saket Sinha.
Thanks!