fix ordering of excerpts; paginate with 5 excerpts
fix ordering of excerpts; paginate with 5 excerpts

geometalab/osmaxx,geometalab/osmaxx-frontend,geometalab/drf-utm-zone-info,geometalab/osmaxx-frontend,geometalab/osmaxx,geometalab/osmaxx-frontend,geometalab/osmaxx,geometalab/drf-utm-zone-info,geometalab/osmaxx,geometalab/osmaxx-frontend