Add function to save the xml to disk
Add function to save the xml to disk

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