Changed some list-comp generators to list-comp lists, at Jon's suggestion.
Merge branch 'master' of https://github.com/Erotemic/utool
Merge branch 'master' of https://github.com/Erotemic/utool
Merge branch 'master' of https://github.com/Erotemic/utool
Merge branch 'master' of https://github.com/Erotemic/utool