preliminary filtering for admin#reservations. date out and date in currently dont work--need to implement datepicker. name and item will later become typeahead
fix for checked_out and checked_in reservation scopes
added filtering for dates. filtering params are now persistent
added favicon and changed title
Merge pull request #102 from joh641/admin/reservation_filtering

Admin/reservation filtering
Merge pull request #104 from joh641/favicon

added favicon and changed title
Made custom in-place editor in javascript for reservation dates
removed debug statements
removed debug statements