Merge commit '292b87fe'

Makefile

ROMFS/px4fmu_common/init.d/10015_tbs_discovery

ROMFS/px4fmu_common/init.d/10016_3dr_iris

ROMFS/px4fmu_common/init.d/10017_steadidrone_qu4d

ROMFS/px4fmu_common/init.d/10019_sk450_deadcat

Tools/px4params/srcparser.py

Tools/sitl_run.sh

Vagrantfile

cmake/common/px4_base.cmake

cmake/configs/posix_eagle_release.cmake

cmake/configs/qurt_eagle_hello.cmake

cmake/configs/qurt_eagle_hil.cmake

cmake/configs/qurt_eagle_muorb.cmake

cmake/configs/qurt_eagle_release.cmake

cmake/configs/qurt_eagle_test.cmake

cmake/configs/qurt_eagle_travis.cmake

cmake/toolchains/Toolchain-arm-linux-gnueabihf.cmake

cmake/toolchains/Toolchain-hexagon-7.2.10.cmake

...odules/attitude_estimator_q/attitude_estimator_q_params.c

...ules/ekf_att_pos_estimator/ekf_att_pos_estimator_main.cpp