Change the Way Group and Expert Search is Done

This follows onto Ben's commit and expanding on it to include options
on the patternsearch to pull exact matches to the top and use it
exclusively for finding experts and groups.
Change Close Possibilities to Include The Ability To Close An Unanswered Question
Create Smarter Search Box So Id's Will be Recognized and Searched Accordingly
Merge branch 'more_close_button_exposure'
Merge branch 'search_by_id'