allow case scrutinization of primitives when converting grin to c
allow case scrutinization of primitives when converting grin to c

Ignore-this: 9a1cd29b7cddabf3b6c2befa37d2b951

darcs-hash:20100705074505-1a7c6-d680f62ad7277a183386cf6a1ba9ee9ee40e1fd1

kirbyfan64/jhc,kirbyfan64/jhc,kirbyfan64/jhc,kirbyfan64/jhc