Rework of description

Added a fullstop to the description sentences.

Signed-off-by: Markus Waldmann <Markus.Waldmann@stud.hs-kempten.de>

Author: Markus Waldmann

osi_environment.proto

@@ -105,7 +105,7 @@ message EnvironmentalConditions
     //
     optional Clouds clouds = 10;
 
-    // Definition of the wind properties
+    // Definition of the wind properties.
     //
     optional Wind wind = 11;
 
@@ -338,9 +338,9 @@ message EnvironmentalConditions
     }
 
     //
-    // \brief Specification of the cloud states
+    // \brief Specification of the cloud states.
     //
-    // \note within this message there is the cloud state level
+    // \note within this message there is the cloud state level.
     //
     message Clouds
     {
@@ -364,7 +364,7 @@ message EnvironmentalConditions
         // With a little practice, the observer can easily determine the total amount of cloud cover.
         // Problems occur only with scattered clouds or many single clouds (cumulus).
         // Their cloud cover is often overestimated. On the other hand,
-        // the coverage of thin ice clouds (cirrus) is often underestimated.[3]
+        // the coverage of thin ice clouds (cirrus) is often underestimated [3].
         //
         // \par References:
         // [1] ISO 15469:2004(E) / CIE S 011/E:2003 : Spatial distribution of skylight
@@ -422,7 +422,7 @@ message EnvironmentalConditions
     //
     // \brief Defines wind properties.
     //
-    // \note Aligns with the wind speed and direction as defined in ASAM OpenSCENARIO
+    // \note Aligns with the wind speed and direction as defined in ASAM OpenSCENARIO.
     //
     message Wind
     {
@@ -438,27 +438,31 @@ message EnvironmentalConditions
         //
         optional Vector3d direction = 1;
 
-        // The wind speed. Unit [m/s]. Range [0...inf[
+        // The wind speed.
+        //
+        // Unit m/s
+        //
+        // Range [0...inf[
         //
         optional double speed = 2;
     }
 
     //
     // \brief Specification of sun properties.
     //
-    // \note Aligns with the specification of sun properties according to ASAM OpenSCENARIO
+    // \note Aligns with the specification of sun properties according to ASAM OpenSCENARIO.
     //
     message Sun
     {
-        // Azimuth of the sun, counted counterclockwise
+        // Azimuth of the sun, counted counterclockwise.
         //
         // Unit: rad
         //
         // The preferred angular range is [0, 2pi]
         //
         optional double azimuth = 1;
 
-        // Solar elevation angle
+        // Solar elevation angle.
         //
         // Unit: rad
         //