also some small formatting fixes

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 agraef's commit from Pd-l2ork: Add arduino folder to the tarball installer. commit 8c75a53e66cba080776ac6ff5b5be01da92172ee

port agraef's commit from Pd-l2ork: Make 'tar_em_up.sh -B -n' do the right thing, by moving the extra staging done by 'make deb' into a separate 'debstage' target. commit 73bf25e1dd5bd2dd37e04e7e163855d440542e43

Added Albert to the list of maintainers

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 b64e49c8af118dc953e56967b83cd5fe65f4ebd3 from Pd-l2ork: made cleaner and likely more universal implementation of the bendin fix

port aa6126adae5613d337cc71cee17b0078485dcc05 from Pd-l2ork: added temporary fix for rtcmix build until it is fixed upstream

port 78d634e8dc84b3c11611480000357efeea0b0027 from Pd-l2ork: fixed regression as per Albert's request

add 105f71eba94f47ccdbf344f16a29758909a265e5 from Pd-l2ork: better pulling of submodules (TODO: add wiringpi as a submodule)

add 83fbd4f32f3d2b77b5967e4e6025c3b748a189ae to Pd-l2ork: fixed bendin incorrect value (was range of 0-16383, now is -8192 to 8191)

port 9f5a265fc83fe268b23dcc0393d69a018ed497c5 from Pd-l2ork: Fix broken sys_alsa_putmidibyte() in order to make midiout work on Linux

port 18d1c2a7a1794c7f63caff35cfc6c2e53e93e3a2 from Pd-l2ork: debuild: Auto-detect all submodules in the package

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

port 38d39242eed2e893f66a47ed98209890abc5d77e from Pd-l2ork: debuild: add alternative dependencies for compatibility with older Ubuntu versions

port 93c4266dcbd1444af39a60e9638484eb482d9451 from Pd-l2ork: Update debuild packaging system for latest pd-l2ork source and Ubuntu 16.04