3936 Don't count draft related works in sidebar
Hopefully fixes #4191 in a good way

* Deleted recipient account meant that `requesting_pseud` was nil; we already have a `request_byline` method, so we're going to use that instead
* However, a gift can't have a nil pseud, so we're not going to create a new gift through this path anyway
Batch load relationships in tag sets
Merge pull request #1956 from sarken/issue_batch_load_relationships

Batch load relationships in tag sets
No more 4194s! Tests to let us know if batch loading is broken
Merge pull request #1958 from sarken/issue_batch_load_relationships

No more 4194s! Tests to let us know if batch loading is broken
Merge pull request #1953 from CristinaRO/issue-4191-deleted-recipient-account

Hopefully fixes #4191 in a good way
Merge pull request #1939 from sarken/issue_3936

3936 Don't count draft related works in sidebar
Merge branch 'master' of git://github.com/otwcode/otwarchive