Removed useless files in src/lib
Moved file in src/lib to aid Makefile
Cleaned up src/, moved files to src/stash
Work done to remove some i386 specific code

Moved various functions to separate arch/i386 directory, a lot
of work remains to be done removing paging and threading code
and various other uses of inline assembly.
Removed useless out2 file
Added (void) to keep clang happy
Updated license and readme, added items to TODO

Temporarily using some code from the clang runtime so added
note about it and updated license to say 2013.