Introduce spgist quadtree @<(point,circle) operator

When Who What
2019-09-30 18:07:21 Álvaro Herrera (alvherre) Closed in commitfest 2019-09 with status: Returned with feedback
2019-09-09 20:38:26 Alexander Korotkov (smagen) New status: Waiting on Author
2019-08-01 23:39:33 Thomas Munro (macdice) Closed in commitfest 2019-07 with status: Moved to next CF
2019-05-21 07:22:25 Matwey V. Kornilov (matwey) Changed targetversion to 13
2019-05-21 07:22:25 Matwey V. Kornilov (matwey) Changed authors to Matwey V. Kornilov (matwey)
2019-05-21 07:22:08 Matwey V. Kornilov (matwey) Attached mail thread CAJs94Ean4tMn_AJ5Qvo6yPDTs46zdguyEFbgzAD_+wGzHvcwyA@mail.gmail.com
2019-05-21 07:22:08 Matwey V. Kornilov (matwey) Created patch record