Fix some issues encountered when using nested dynamic lists
Merge branch 'input-list' of git://github.com/jaspervdj/digestive-functors into input-list
Merge remote-tracking branch 'remotes/doug/input-list'

Conflicts:
	digestive-functors-heist/digestive-functors-heist.cabal
Merge branch 'input-list' of git://github.com/jaspervdj/digestive-functors into input-list
Added support for grouped choice
Merge remote-tracking branch 'refs/remotes/doug/input-list'