To my knowledge no one was using the more complex functionalities of
this module (except for the test application and pktbuf which just used
the same flags as the `od_hex_dump()` wrapper), so why not reduce the
functionality of this module?

gnrc_tcp: cleanup

boards/nucleo-f4xx: Added second and third SPI definition

add static IPv6 lladdr for tests

enable feature cpp on board pba-d-01-kw2x

boards/nucleo32-f031: replace @brief with @name in periph conf

boards/nucleo-l073: initial support

drivers/veml6070: add implementation for UV sensor + saul adaptation

net: added emCute - introducing MQTT-SN support

tests: xtimer hang, correct output

cpu/cortexm_common: fix periph_pm typo

sys/drivers: renamed uuid module to luid

tools/tapsetup: change default bridge name on macOS

test/thread_flags: remove unused module 'xtimer'

boards/nucleo144-f413 add inital support

periph/uart: enable to run UART in TX only mode