Adds referee screen and deities.

Updates bestiary with links to nonhuman racial modifiers.

src/pages/rules/combat.md

@@ -19,7 +19,14 @@ That having been said, fights do occur, and when they do, the following steps ar
 2. **Roll Initiative**: Each side that can attack rolls 1d20, highest roll attacks first.
 3. **Winning Side Actions**: Each character or monster gets a move and an action, with either one occurring first.
 
-    - **Morale Check**: Monsters who've been severely wounded or seen their leaders killed may flee. Roll 2d6 under morale score or the monsters surrender / flee.
+    - **Morale Check**: Creatures who've been severely wounded or seen their leaders killed may flee.
+
+        - Roll 2d6 under morale score or the monsters surrender / flee.
+            - After 2 successes in a fight, no further checks.
+        - When to check morale:
+            - After the first death on a side, and
+            - When a side is half killed or incapacitated.
+
     - **Move**: Move up to full speed
         - If prone, use 1/2 movement to stand up.
         - If _engaged_ with an enemy at the start of the move, make a _fighting retreat_ or they get a free attack.