consolidated commits from master branch:
25916fb bmx7: update to git snapshot as of 2018-12-29
(dfe8097 bmx7: Avoid namespace collision with libubox.)
(43449bc treewide: Basic cleanup and alignment to package guidelines (#383))
440ad46 bmx7: add config trigger
Signed-off-by: Daniel Golle <daniel@makrotopia.org>