Fixed a couple of ESM issues (compatible with the Redemtion mod)

git-svn-id: https://openmw.svn.sourceforge.net/svnroot/openmw/trunk@96 ea6a568a-9f4f-0410-981a-c910a81bb256

esm/loadbook.d

@@ -53,10 +53,10 @@ struct Book
   void load()
     {with(esFile){
       model = getMesh();
-      name = getHNString("FNAM");
+      name = getHNOString("FNAM");
       readHNExact(&data, data.sizeof, "BKDT");
       script = getHNOPtr!(Script)("SCRI", scripts);
-      icon = getIcon();
+      icon = getOIcon();
       text = getHNOString("TEXT");
       enchant = getHNOPtr!(Enchantment)("ENAM", enchants);
 

esm/loadcont.d

@@ -81,7 +81,7 @@ struct Container
   void load()
     {with(esFile){
       model = getMesh();
-      name = getHNString("FNAM");
+      name = getHNOString("FNAM");
       weight = getHNFloat("CNDT");
       flags = cast(Flags)getHNUint("FLAG");