Merge remote-tracking branch 'origin/development'
# Conflicts:
# examples/ArmTimerCallbacks/RTE/Device/STM32F401RETx/startup_stm32f401xe.s
# examples/ArmTimerCallbacks/RTE/Device/STM32F401RETx/system_stm32f4xx.c
# library.properties
# test/codeblocks/ETL.cbp
# test/codeblocks/ETL.depend
# test/codeblocks/ETL.layout
# test/vs2017/etl.vcxproj
# test/vs2017/etl.vcxproj.filters
