Use % where appropriate
Trim unneeded patches

@VenVen -- one adds patches to this file if there is a stock model that
mods are liable to reference, and so we need to update the path. If
you're adding new parts, you don't do anything in this file.
Fix lights
Make the gimbal add to RT-10 work
Merge pull request #13 from NathanKell/master

Fix lights, gimbal, bit of patch trim