- Huge update to network play

- Updated protocol: now used everywhere for type checking
  - No more locks between server and client: client no longer expects any replies
  - More code reuse
  - Fixed issue with location of multiple abilities selection popup menu
  - Improved stability; actual games should now be possible
- Other updates
  - Mobile version player panel now uses same code as desktop
  - Remove automatic "view all cards" cheat in hotseat (no longer necessary)
  - Code cleanup

forge-ai/src/main/java/forge/ai/PlayerControllerAi.java

@@ -79,7 +79,7 @@ public class PlayerControllerAi extends PlayerController {
         brains.setUseSimulation(value);
     }
 
-    public SpellAbility getAbilityToPlay(List<SpellAbility> abilities, ITriggerEvent triggerEvent) {
+    public SpellAbility getAbilityToPlay(Card hostCard, List<SpellAbility> abilities, ITriggerEvent triggerEvent) {
         if (abilities.size() == 0) {
             return null;
         }