Installed Kaminari for pagination.
Added paginated and sortable reservation list to the admin panel.
Added specs and kaminari templating.
Added filtering to logs controller.
Changed layout of sortable element.
Added multiple element faceting.
Added deletable facets.
Added selecting a start/end time.
Dropped page selection when selecting facets.
Added reservation history viewing.
Ordered versions being listed.
Changed decorator for the log views.
Fix not being able to find deleted reservation histories.
Added searching by ONID, moved strings to I18n, and got rid of the helper.
Removed commented code.
Allowed searching by ID number - both swiped and manually entered.
Better filtered user onid.
Merge pull request #177 from osulp/feature/LogBrowsing

Feature/log browsing