Moved GC Type information into a separate file, allowing it to be shared by
different IR languages
Renamed SimpleIR to FlatIR, moved it into a better package heirarchy, and
moved the GC type information into a separate file.  Also cleaned up some.
Moved to new package heirarchy, changed license, and set -Werror
Moved to new package heirarchy, changed license, added -Werror.
Bumped version number
Moved to new package heirarchy, changed license, added -Werror, cleaned up
some.
Moved to new package heirarchy, changed license, added -Werror.
Moved to new package heirarchy, changed license, added -Werror
Moved to new package heirarchy, changed license, added -Werror
Moved to new package heirarchy, changed license, added -Werror, which revealed
some bugs, which were fixed.
Actually added -Werror
Made some additional fields strict
Moved to new package heirarchy, changed license, added -Werror, fixed some
bugs.
Moved to new package heirarchy, changed license, added -Werror, fixed
some bugs.
Moved to new package heirarchy, changed license, added -Werror
Moved to new package heirarchy, changed license, added -Werror