start adding new fetchModule code in preparation for separate compilation rewrite
start adding new fetchModule code in preparation for separate compilation rewrite

darcs-hash:20070822031547-1a7c6-36f892a9bf07b2adb6dc564ad18f53746a59a875

jimcrayne/jhc,jimcrayne/jhc,jimcrayne/jhc,jimcrayne/jhc