Capitalization for page title of missing pages

For the site I am working on, I wanted Wikitools to automatically put capitalization on the words of the page title it generates from the URL. I have all lowercase URLs, but I want the page titles to include capital letters. The accompanying patch introduces a setting that lets the site administrator choose whether to leave the page as is (as it would be with the current code), turn the first letter of the title into a capital, or turn the first letters of all words in the title into capitals.

This is the first patch I submit to any Drupal module, so bare with me. Especially, I am unsure whether the format is exactly right, I created it from my Git repository.