Merge branch 'TWI' of https://github.com/samli177/S.M.A.U.G
Merge branch 'master' of https://github.com/samli177/S.M.A.U.G
Merge branch 'master' of https://github.com/samli177/S.M.A.U.G
moved usart stuff from kommutikationsmodulen.c to usart.c