- Fixed oat and wat (thanks Rhade).

- Numerous social fixes (thanks Rhade, Fizban, and Amber).
- Removed do_insult.
- Cleaned up hedit formatting and fixed possible bug from editing a help file
  you can't view (thanks Rhade).
- Fixed cast ' ' so it won't cast armor (thanks Rhade).
--Rumble

src/structs.h

@@ -17,7 +17,7 @@
  * You are supposed to compare this with the macro CIRCLEMUD_VERSION()
  * in utils.h.  See there for usage.
  */
-#define _CIRCLEMUD	0x030510 /* Major/Minor/Patchlevel - MMmmPP */
+#define _CIRCLEMUD	0x030520 /* Major/Minor/Patchlevel - MMmmPP */
 
 /*
  * If you want equipment to be automatically equipped to the same place