Some more fish animations

This was SVN commit r10756.

binaries/data/mods/public/art/actors/fauna/fish_generic.xml

@@ -4,9 +4,9 @@
   <group>
     <variant frequency="100" name="fish mesh">
       <animations>
-        <animation file="other/fish_generic.dae" name="Idle" speed="30"/>
+        <animation file="other/fish_generic_idle_a.dae" name="Idle" speed="50"/>
-        <animation file="other/fish_generic.dae" name="Idle" speed="40"/>
+        <animation file="other/fish_generic_idle_b.dae" name="Idle" speed="50"/>
-        <animation file="other/fish_generic.dae" name="Idle" speed="50"/>
+        <animation file="other/fish_generic_idle_c.dae" name="Idle" speed="50"/>
       </animations>
       <mesh>skeletal/fish_generic.dae</mesh>
     </variant>

binaries/data/mods/public/art/skeletons/skeletons.xml

@@ -917,6 +917,7 @@ This skeleton is for the deer and any other similiar shaped animals with the exa
                         <bone name="motion_back"></bone> 
                         <bone name="jump_first"></bone> 
                         <bone name="jump_second"></bone> 
+                        <bone name="jump_third"></bone> 
                 </bone> 
 	</standard_skeleton> 
  
@@ -930,6 +931,7 @@ This skeleton is for the deer and any other similiar shaped animals with the exa
                         <bone name="motion_back"><target>motion_back</target></bone>
                         <bone name="jump_first"><target>jump_first</target></bone>
                         <bone name="jump_second"><target>jump_second</target></bone>
+                        <bone name="jump_third"><target>jump_third</target></bone>
                 </bone> 
 	</skeleton>  
 	

binaries/data/mods/public/simulation/templates/template_unit_fauna_fish.xml

@@ -15,7 +15,7 @@
     <BlockPathfinding>false</BlockPathfinding>
   </Obstruction>
   <Position>
-    <Altitude>-1.0</Altitude>
+    <Altitude>0.0</Altitude>
     <Floating>true</Floating>
   </Position>
   <ResourceSupply>