Bopscrk not respecting input character cases

[vertexgamer]

The input words always become lower-case in the output, even if case transforms are disabled. It's a big issue since the user might want to only combine words "as they are" or have already a curated list of basic case transforms (like: test Test TEST ) and don't want to spend extra compute time for unlikely combinations, like: test tEst teSt tesT TEst........ you got the idea