Bring Python bindings build up to date
Merge pull request #415 from fcr/master

Bring Python bindings build up to date
Typo fix.
Merge branch 'master' into compute_cached
bug423: Add dependencies to the libHalide.a libtool command line for the CMake/Xcode build
Merge pull request #424 from halide/bug423

bug423: Add dependencies to the libHalide.a libtool command line for the...
Remove dynamic skip stages ifdef now that bug is fixed. Add a test
case for a relaization larger than the entire cache. Switch to
fprintf(stderr, ...) for messages as the order between test output and
cache debug output was not correct otherwise.
Merge branch 'master' into compute_cached