Made the LOS properties slightly more realistic.

This was SVN commit r2874.

binaries/data/mods/official/entities/structures/template_structure.xml

@@ -17,7 +17,7 @@
 			bar_height="12.0"
 		/>
 		<Vision
-			los="2"
+			los="9"
 			permanent="true"
 		/>
 	</Traits>

binaries/data/mods/official/entities/template_entity.xml

@@ -31,6 +31,9 @@
 		<Up
 			rank="0"
 		/>
+		<Vision
+			permanent="false"
+		/>
 	</Traits>
 
 	<Actions />

binaries/data/mods/official/entities/units/template_unit.xml

@@ -30,7 +30,7 @@
 			rank="0"
 		/>
 		<Vision
-			los="3"
+			los="6"
 		/>
 	</Traits>
 	<Footprint Radius="1.5" Height="1.5"/>
@@ -41,4 +41,4 @@
 		/>
 		<Patrol />
 	</Actions>
-</Entity>
+</Entity>