1.20.10 (stable): * Examples: Remove empty group in the Lesson Planner example file. (Ben Konrath) Bug #671263 * libglom: Glom::Utils::get_find_where_clause_quick(): Handle an empty value properly. (Murray Cumming) * Windows build fixes (not complete). (Murray Cumming) Bug ##671120 (alien), Bug #670903 (alien)