Fixed case problem in path to flatSpec.gif.
Added scaladoc for documenters, notifiers and alerters to FeatureSpec.
Amended scaladoc to say 'FlatSpec example' instead of 'Suite example'.
Added scaladoc for documenters, notifiers and alerters to FreeSpec.
Added scaladoc for documenters, notifiers and alerters to FunSpec.
Added scaladoc for documenters, notifiers and alerters to FunSuite.
Added scaladoc for documenters, notifiers and alerters to PropSpec.
Changed PropSpec's info example name from SetSuite to SetSpec.
Added scaladoc for documenters, notifiers and alerters to Spec.
Added scaladoc for documenters, notifiers and alerters to WordSpec.
Amended and added scaladoc for info, markup, note and alert in all style traits.
Fix bug where I was still referring to updateProvided instead of the new name, noteProvided. These should
just be type checked.