Hele siege rock thrower packed and four wheel wagon

This was SVN commit r12881.

binaries/data/mods/public/art/actors/props/special/hele_rock_packed.xml

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no" ?>
+<actor version="1">
+
+  <castshadow/>
+  
+  <group>
+    <variant frequency="100" name="hele rock packed">
+      <animations/>
+      <mesh>props/special/hele_rock_packed.dae</mesh>
+      <textures><texture file="structural/hele_siege.dds" name="baseTex"/></textures>
+    </variant>
+  </group>
+
+</actor>

binaries/data/mods/public/art/actors/props/special/wagon_four_wheel_empty.xml

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no" ?>
+<actor version="1">
+
+  <castshadow/>
+  
+  <group>
+    <variant frequency="100" name="wagon four wheel">
+      <animations>
+        <animation file="mechanical/wagon_four_wheel_empty_idle.dae" name="Idle" speed="100"/>
+        <animation file="mechanical/wagon_four_wheel_empty_move.dae" name="Walk" speed="10"/>
+        <animation file="mechanical/wagon_four_wheel_empty_move.dae" name="Run" speed="10"/>
+      </animations>
+      <mesh>props/special/wagon_four_wheel_empty.dae</mesh>
+      <props>
+        <prop actor="units/hellenes/trader_h.xml" attachpoint="horse_l"/>
+        <prop actor="units/hellenes/trader_h.xml" attachpoint="horse_r"/>
+      </props>
+      <textures><texture file="props/wooden_wagon.png" name="baseTex"/></textures>
+    </variant>
+  </group>
+
+</actor>

binaries/data/mods/public/art/actors/props/special/wagon_four_wheel_hele_rock.xml

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+<?xml version="1.0" encoding="UTF-8" standalone="no" ?>
+<actor version="1">
+
+  <castshadow/>
+  
+  <group>
+    <variant frequency="100" name="wagon hele rock">
+      <animations>
+        <animation file="mechanical/wagon_four_wheel_empty_idle.dae" name="Idle" speed="100"/>
+        <animation file="mechanical/wagon_four_wheel_empty_move.dae" name="Walk" speed="10"/>
+        <animation file="mechanical/wagon_four_wheel_empty_move.dae" name="Run" speed="10"/>
+      </animations>
+      <mesh>props/special/wagon_four_wheel_empty.dae</mesh>
+      <props>
+        <prop actor="props/special/hele_rock_packed.xml" attachpoint="cargo"/>
+        <prop actor="units/hellenes/trader_h.xml" attachpoint="horse_l"/>
+        <prop actor="units/hellenes/trader_h.xml" attachpoint="horse_r"/>
+      </props>
+      <textures><texture file="props/wooden_wagon.png" name="baseTex"/></textures>
+    </variant>
+  </group>
+
+</actor>