new alias for ls : llR

Signed-off-by: Gaetan Semet <gaetan@xeberon.net>
use txw gerrit-getGroupMembers in bb_repo_upload

Signed-off-by: Gaetan Semet <gaetan@xeberon.net>
don't set merge tool in gitconfig

Signed-off-by: Gaetan Semet <gaetan@xeberon.net>