tools/chroot.sh improvements.
tools/chroot.sh improvements.

- Set locale.
- Properly set .ssh and .gnupg dirs permissions.
- Copy cerbero git dir

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