implement demand loading hack
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
implement demand loading hack
This attempts to speed up start-up times without pushing imports down
into local scopes.
manifest hash: f9c18897e67f7872b44f5c89bdde00edfc3628ce
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.0 (GNU/Linux)
iD8DBQFCo0kHywK+sNU5EO8RAg5HAKCxRKAz3FXDyv4wScq1ZbwTgfPa2gCfW9K+
dg5nC3Uvp4FilP8waF6liAY=
=dolF
-----END PGP SIGNATURE-----