The TLC5947 unit test will now always take the same time, regardless the number of LEDs.Added the LIGHT_XLAT signal to LightRing v1.0 and v1.2 modules.
Reordered some configuration files.The BOARD_VERSION macro has been removed. Instead the version is now encoded in the other BOARD_XXX macros.
Changed all header guards so they will not use unserscores as pre- and postfix.
updated all file headers to 2019
Added some basics to mask pads during GPIO initialization (wip)
Doxygen file documentation and modules.
moved the /os/modles directory to /modules