Merge build 2017/11/07 v1
# gpg: Signature made Tue 07 Nov 2017 10:14:49 GMT
# gpg: using RSA key 0xBE86EBB415104FDF
# gpg: Good signature from "Daniel P. Berrange <dan@berrange.com>"
# gpg: aka "Daniel P. Berrange <berrange@redhat.com>"
# Primary key fingerprint: DAF3 A6FD B26B 6291 2D0E 8E3F BE86 EBB4 1510 4FDF
* remotes/berrange/tags/pull-build-2017-11-07-1:
build: remove use of MAKELEVEL optimization in submodule handling
build: delay check for empty git submodule list
build: don't fail if given a git submodule which does not exist
build: allow automatic git submodule updates to be disabled
build: don't create temporary files in source dir
build: allow setting a custom GIT binary for transparent proxying
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>