Update docs

Author: hmakelin

docs/pages/developer_guide/_shared/build_colcon_workspace.rst

@@ -11,7 +11,6 @@
             source install/setup.bash
 
     .. tab-item:: GISNav only
-        :selected:
 
         .. code-block:: bash
             :caption: Build GISNav package

docs/pages/developer_guide/_shared/launch_gisnav_with_ros2_launch.rst

@@ -10,7 +10,6 @@
             ros2 launch gisnav px4.dev.launch.py
 
     .. tab-item:: ArduPilot
-        :selected:
 
         .. code-block:: bash
             :caption: Launch development configuration for ArduPilot

docs/pages/developer_guide/_shared/prerequisites/compose_project_name_env_variable.rst

@@ -13,15 +13,13 @@
               COMPOSE_PROJECT_NAME=gisnav
 
       .. tab-item:: Current session
-          :selected:
 
           .. code-block:: bash
               :caption: Set ``COMPOSE_PROJECT_NAME`` environment variable
 
               export COMPOSE_PROJECT_NAME=gisnav
 
       .. tab-item:: Persistent
-          :selected:
 
           .. code-block:: bash
               :caption: Set ``COMPOSE_PROJECT_NAME`` environment variable

docs/pages/developer_guide/development/install_gisnav.rst

@@ -35,6 +35,11 @@ Install GISNav system dependencies with the following commands:
     rosdep update
     rosdep install --from-paths . -y -r --ignore-src
 
+.. note::
+    If you want to use a ROS distribution that has reached end-of-life (EOL)
+    like Foxy, you can add the ``--include-eol-distros`` option to
+    ``rosdep update``.
+
 Install Python dependencies
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 

docs/pages/glossary.rst

@@ -480,21 +480,26 @@ ____________________________________________________
             `en.wikipedia.org/wiki/Digital_elevation_model
             <https://en.wikipedia.org/wiki/Digital_elevation_model>`_
 
+    EKF
+        Extended Kalman Filter
+
+        .. seealso::
+            :term:`Navigation filter`
+
     ENU
         East-North-Up coordinate system
 
         .. note::
             Up means in the direction of zenith.
 
-    EKF
-        Extended Kalman Filter
-
-        .. seealso::
-            :term:`Navigation filter`
+    EOL
+        End-of-life, e.g. in context of ROS distributions that are no longer
+        officially supported.
 
     FCU
     FMU
-        Flight Control Unit / Flight Management Unit
+        Flight Control Unit / Flight Management Unit. For example,
+        :term:`Pixhawk`.
 
     FOSS
         Free and Open Source Software