shell: add option to skip certificate checks downloading
shell: add option to skip certificate checks downloading

OptoFidelity/cerbero,justinjoy/cerbero,ylatuya/cerbero,EricssonResearch/cerbero,nirbheek/cerbero,centricular/cerbero,freedesktop-unofficial-mirror/gstreamer__cerbero,sdroege/cerbero,lubosz/cerbero,freedesktop-unofficial-mirror/gstreamer__sdk__cerbero,AlertMe/cerbero,shoreflyer/cerbero,jackjansen/cerbero-2013,jackjansen/cerbero,OptoFidelity/cerbero,nzjrs/cerbero,freedesktop-unofficial-mirror/gstreamer__sdk__cerbero,multipath-rtp/cerbero,davibe/cerbero,ford-prefect/cerbero,flexVDI/cerbero,fluendo/cerbero,GStreamer/cerbero,cee1/cerbero-mac,atsushieno/cerbero,ylatuya/cerbero,ford-prefect/cerbero,BigBrother-International/gst-cerbero,ford-prefect/cerbero,EricssonResearch/cerbero,ramaxlo/cerbero,nicolewu/cerbero,ramaxlo/cerbero,flexVDI/cerbero,brion/cerbero,nirbheek/cerbero-old,ikonst/cerbero,EricssonResearch/cerbero,nicolewu/cerbero,jackjansen/cerbero-2013,brion/cerbero,jackjansen/cerbero-2013,OptoFidelity/cerbero,freedesktop-unofficial-mirror/gstreamer__sdk__cerbero,flexVDI/cerbero,ramaxlo/cerbero,atsushieno/cerbero,nirbheek/cerbero-old,brion/cerbero,justinjoy/cerbero,brion/cerbero,shoreflyer/cerbero,freedesktop-unofficial-mirror/gstreamer__sdk__cerbero,ford-prefect/cerbero,freedesktop-unofficial-mirror/gstreamer-sdk__cerbero,atsushieno/cerbero,multipath-rtp/cerbero,ylatuya/cerbero,ikonst/cerbero,centricular/cerbero,nzjrs/cerbero,multipath-rtp/cerbero,EricssonResearch/cerbero,nirbheek/cerbero-old,freedesktop-unofficial-mirror/gstreamer__cerbero,multipath-rtp/cerbero,GStreamer/cerbero,nirbheek/cerbero-old,ikonst/cerbero,davibe/cerbero,GStreamer/cerbero,jackjansen/cerbero-2013,AlertMe/cerbero,freedesktop-unofficial-mirror/gstreamer__cerbero,freedesktop-unofficial-mirror/gstreamer-sdk__cerbero,nirbheek/cerbero,justinjoy/cerbero,atsushieno/cerbero,atsushieno/cerbero,BigBrother-International/gst-cerbero,nicolewu/cerbero,flexVDI/cerbero,nzjrs/cerbero,brion/cerbero,sdroege/cerbero,ylatuya/cerbero,justinjoy/cerbero,nirbheek/cerbero,ramaxlo/cerbero,ikonst/cerbero,fluendo/cerbero,BigBrother-International/gst-cerbero,lubosz/cerbero,AlertMe/cerbero,BigBrother-International/gst-cerbero,shoreflyer/cerbero,OptoFidelity/cerbero,superdump/cerbero,jackjansen/cerbero,shoreflyer/cerbero,freedesktop-unofficial-mirror/gstreamer__cerbero,cee1/cerbero-mac,AlertMe/cerbero,fluendo/cerbero,jackjansen/cerbero-2013,cee1/cerbero-mac,jackjansen/cerbero,nzjrs/cerbero,superdump/cerbero,flexVDI/cerbero,centricular/cerbero,EricssonResearch/cerbero,centricular/cerbero,BigBrother-International/gst-cerbero,davibe/cerbero,nirbheek/cerbero,fluendo/cerbero,jackjansen/cerbero,freedesktop-unofficial-mirror/gstreamer-sdk__cerbero,GStreamer/cerbero,ramaxlo/cerbero,shoreflyer/cerbero,lubosz/cerbero,cee1/cerbero-mac,sdroege/cerbero,sdroege/cerbero,multipath-rtp/cerbero,lubosz/cerbero,superdump/cerbero,centricular/cerbero,freedesktop-unofficial-mirror/gstreamer-sdk__cerbero,superdump/cerbero,sdroege/cerbero,freedesktop-unofficial-mirror/gstreamer-sdk__cerbero,ikonst/cerbero,fluendo/cerbero,nzjrs/cerbero,GStreamer/cerbero,davibe/cerbero,AlertMe/cerbero