This is broken right now in Testing and Unstable, the fix should still
work in Debian Stretch, Ubuntu Xenial and later.

debuild: Revert to compat level 7, level 9 breaks various external builds when executed in a chroot environment.

debuild update: update to nw.js 0.15.4, remove DejaVu font from package for which we have a dependency anyway.

port agraef's commit from Pd-l2ork: debuild: remove obsolete preinst and postrm scripts. commit a1424f03364e5cbb79a19ee4142c6b4c101f597c

port agraef's commit from Pd-l2ork: debuild: more permission fixes. commit 7a1dd816b0fcbb42f733e7e715d3323d15608d33

port agraef's commit from Pd-l2ork: debuild: sanitize file permissions. commit 22edd363ff166125578cf1465a297c417c4e3665

port agraef's commit from Pd-l2ork: Adjust debuild so that it uses 'tar_em_up.sh -B -n' to do the staging. commit 835fa21ca36b5987a4bde01c7595293ff4c09abd

port from agraef's commit in Pd-l2ork: debuild: Add arduino folder. commit e12842b2009e7d44eb41fb46ef47f0cd9f35f840

port agraef's commit from Pd-l2ork: debuild: Add short sha to Debian package version for easier identification. commit a1c6862d5324eb014b573f6acc9ac668979d4c4f

port 79acee0a55fc5941685401e4c26c1ff741a10c62 from Pd-l2ork: Update debuild after wiringPi is now a submodule.

port 247e970d91012986083a696b742cdcb72bb829ec from Pd-l2ork: Add wiringPi sources to make disis_gpio build on Launchpad again

port fa32a9a7d3876ce91eb46d5f0a46f9ee1db81b2a from Pd-l2ork: debuild: Add back rsync to the build dependencies

port 0781aacf518127805b9b343192fe1bc2f7175734 from Pd-l2ork: debuild: Fix up Gem build dependencies, remove hardcoded shlib deps

port f5548e4d479c9e8f056cd8effe54d186efc036df from Pd-l2ork:  debuild: Fix up hard-coded run-time dependencies

port 3ab3622fa71909fc2c91dd0270a2ae759ecd7706 from Pd-l2ork: Remove alternatives in run-time dependencies, these will be added by dh_shlibdeps as needed