Merge pull request #1 from LeSpocky/master

gather all current changes from local, remote and other branches
routing
add cc-license on board
modify writing on board
Eagle-Libraries für das Board
Schaltplan und Board LED-Treiber
Merge branch 'master' of https://github.com/netz39/netz39_space_notification
Kleine Anpassung routing für mehr Massefläche
Merge remote-tracking branch 'upstream/master'

Conflicts:
	Ampel/treiber.brd
add git ignore list with automatically created eagle backup files