Add splitGen, make newGenIO part of the class interface.
Add splitGen, make newGenIO part of the class interface.

Ignore-this: ad263bcd4bc652048cebb9386e656baf

darcs-hash:20101223212532-cef97-0981478cbef9a981f3e50cfea723293aa28c18be.gz

TomMD/crypto-api