fix(doc): correct insert one file (refs #2761)
fix(search): correct multiple operators (refs #2761)
feat(database): drop column comment (refs #4596)
fix(search): correct group search queries (refs #4635)
Merge pull request #1113 from Eric-Brison/3.3-I4546

fix(search): correct group search queries (closes #4635, fixes #2761)