Allow passing in array of bad strings to remove from uglied classes

[TheJaredWilcurt]

.rp__asdf1234 uses the .rp__ prefix, followed by a Base 36 encoded number that starts at 0 and increments. This means that "bad words" can be found in class names. If people are running a website/app aimed at children, religious, political, etc audiences, they may not want bad words in their production builds.

Though the more words passed in, the slower a build could potentially be if it hits a large number that starts with that word. But that's up to them, as they are the ones passing in the array of strings.