I figured out why commoner types weren't using civilized animations

Most changes were due to that and other behaviors I wanted ambient npcs to do.

_module/nss/sitwoodbench.nss

@@ -0,0 +1,32 @@
+/*
+ *  Script generated by LS Script Generator, v.TK.0
+ *
+ *  For download info, please visit:
+ *  http://nwvault.ign.com/View.php?view=Other.Detail&id=1502
+ */
+// Put this OnHeartbeat.
+// Will abort (do nothing) if fighting or talking or if no PCs are in the area.
+#include "NW_I0_GENERIC"
+#include "x0_i0_anims"
+
+void main()
+{
+    // If running the lowest AI, abort for performance reasons.
+    if ( GetAILevel() == AI_LEVEL_VERY_LOW )
+        return;
+
+    // If busy with combat or conversation, skip this heartbeat.
+    if ( IsInConversation(OBJECT_SELF)  ||  GetIsInCombat() )
+        return;
+
+    // Abort if failed a 5% chance.
+    if ( Random(100) >= 10 )
+        return;
+
+    // Have us perform a sequence of actions.
+    string sSittableTagName = "Woodenbench";
+          object oChair = GetRandomObjectByTag(sSittableTagName, 70.0);
+          ActionForceMoveToObject (oChair, FALSE, 1.0f, 120.0);
+          ActionSit(oChair);
+}
+