message: demo_turtlebot_mapping.launch: added sw_registered argument
diff: <arg name="rtabmapviz" default="false"/>
  <arg name="localization" default="false"/>
  <arg name="simulation" default="false"/>
  + <arg name="sw_registered" default="false"/>
  <arg if="$(arg localization)" name="args" default=""/>
  <arg unless="$(arg localization)" name="args" default="--delete_db_on_start"/>
  -->
  <!-- Navigation stuff (move_base) -->
  - <include unless="$(arg simulation)" file="$(find turtlebot_bringup)/launch/3dsensor.launch"/>
  + <include unless="$(arg simulation)" file="$(find turtlebot_bringup)/launch/3dsensor.launch">
  + <arg if="$(arg sw_registered)" name="depth_registration" value="false"/>
  + <arg unless="$(arg sw_registered)" name="depth_registration" value="true"/>
  + </include>
  <include file="$(find turtlebot_navigation)/launch/includes/move_base.launch.xml"/>
  <!-- Mapping -->
  