* Removed -HUP so the default -TERM signal is sent instead.
- hyperiond only listens for TERM and INT. HUP is often used to get an exe to reread its config
Changed pgrep to add '-x' so it wont partial match on the exe name.
- I have multiple instances with multiple hyperiond-instance1 names
- this ensures the service script only kills the right process
* reversing errant change to hyperion.systemd.sh
* cleaned up a couple of compiler warnings
* moved bitpair_to_byte initialiser to (hopefully) work with older GCC
* compiler warning in udp driver
removed some tabs in ws2812b.cpp
* formatting - spaces to tabs
* moved rpi_281x to tag sk6812-v1.0
* moving to my fork of rpi_281x
* removed dos line endings
* Found some more "dos" line ending files
Former-commit-id: c756e3ccc153fd36e23a26eff37a1230bdd4b9b4
Add a new WS281x driver which is a wrapper around jgarff's ws281x library which
works on Pi B+, Pi 2, Pi Zero and probably Pi 3 as well.
jgarff's ws281x library is included as a submodule
Former-commit-id: e473dfd36d31b14598da5e56e4b8bf9f2aa7bb24
