tree-wide: remove Emacs lines from all files This should be handled fine now by .dir-locals.el, so need to carry that stuff in every file.
remove unused includes This patch removes includes that are not used. The removals were found with include-what-you-use which checks if any of the symbols from a header is in use.
networkd: netdev - split NetDev struct into per-kind structs Similarly to how unit types work.
networkd: fix colud typo sztanpet> if your already there, might fixing "Colud" to Could in 53af3b7
networkd: netdev - introduce vtable for netdev kinds Split each netdev kind into its own .h/.c.