Add further filename sanitizing and basic command line arg handling

[mitchcapper]

While it does make sure files have valid chars right now highly obfuscated names are still hard to read. This adds a higher level stripping option and some basic command line handling.

[mitchcapper]

Also, if this PR is desired I will write some documentation in for it too and update teh PR. The regex could also be user specified (as clearly for other languages something else may be desired). I put it together for myself so wanted to see if any interest first before generalizing it too much.