Added Stonehammer's Placeables

Added Stonehammer's Placeables for future work on Zelkor's Ferry.

_content/ratdog_content/housermb4.pwk

@@ -0,0 +1,21 @@
+# Exported from Wayland's NWN Maxscript v0.3b at 8/5/2008 2:23:25 PM
+# mdl file
+#
+node trimesh plane01
+    parent housermb4_pwk
+    diffuse 0.8000 0.8000 0.8000
+    ambient 0.2000 0.2000 0.2000
+    specular 0.0000 0.0000 0.0000
+    render 0
+    bitmap NULL
+    verts 5
+        5.77376 1.66125 0.0
+        -0.0238005 5.95502 0.0
+        -5.85394 1.69399 0.0
+        -3.57029 -5.25087 0.0
+        3.62042 -5.25087 0.0
+    faces 3
+        3 4 0 0 0 0 0 1
+        2 3 0 0 0 0 0 1
+        1 2 0 0 0 0 0 1
+endnode