removes inspiration_type from the trip params as it is no longer being used
adds radio buttons to the forms for selecting an inspiration
adds a method that finds the inspiration of the trip chapter or post and puts it in application controller
limit so that things can only be inspired by something of that type
creates inspiration links for trips and chapters
merged
adds inspiration links for posts
fixes the post form
Merge branch 'master' of https://github.com/pocus/mondiale