* Bug: In CRL::ApDriver::DumpSegments(), when saving RoutingPads build
on Pin *not* at the top level (that is, Pin from an instance),
use the pin's orientation to choose the segment type.
* NORTH/SOUTH becomes a Vertical.
* EAST/WEST becomes an Horizontal.
Formerly, the segment direction was guessed only for the bounding
box, leading to segments in incorrect directions leading to DRC
errors (in nmigen/ALU16, net "b(10)").
* Bug: In CRL/symbolic/cmos/technology.py, forgotten import for
WarningMessage.
* New: In bootsrap/docker:
* install python3/nMigen tool in all environment.
* Add a new image on top of the coriolis one to have a shell
(with X11 connexion to the host system).
* Upgrade Yosys to 0.9.
* Correct integration of allianceInstaller.sh in socInstaller.py.
* Add a chroot mode to socInstaler.py (for Debian 9 chrooted).
* Allow benchs to be run separately.
* New: In bootstrap/docker, paraphernalia to rebuild and check Coriolis
for Debian 9, Ubuntu 18 & SL 7 on pristine systems. Added scripts
to rebuild Alliance as well and perform the alliance-check-toolkit
regression tests.
* Change: Updated installation documentation. Added a section for docker.
Jean-Paul Chaput