Location and beneficiary information are not shown in vol opp search results

Users can filter by proximity, but the location information (i.e., address) is never displayed in the search results. Perhaps this should be included in the info box when users click for project details. (Currently project details include only the description.)

Likewise, users can filter by beneficiary, but the beneficiary is never displayed. I'm not sure how best to handle this. For many organizations the beneficiary will always be the same; for these folks it may not make sense to display the beneficiary at all, or maybe we only want to show it on the project detail view. For orgs which are brokering volunteers to chapters or partner orgs, the beneficiary field may be of sufficient importance to merit a column in the results table.