fw_att_control: renamed FW_R_MAX/FW_P_MAX to FW_MAN_R_MAX/FW_MAN_P_MAX
mc_att_control: parameters MC_SCALE_XXX renamed to MC_MAN_X_MAX
sensors: lost signal detection rewritten to be more clear
sensors: use timestamp_last_signal for actuator_group_3 timestamping
Merge branch 'rc_timeout' into follower