Disambiguation Control updated

I’ve updated my Inform 7 extension for improving parser clarification and guesswork to version 7. This fixes one moderately serious bug where the word “her” wouldn’t be understood as a pronoun, and only as a possessive. Turns out Graham had already done some work in the parser to solve this: this version of DC carries that change deep into the bowels of I6′s NounDomain function, where it can do some good.