config to prevent ravagers from breaking blocks in claims

Defaults to true to remain consistent with behavior of preventing
enderman from taking blocks and entities from trampling crops

Closes #530

Also intellij is insistent on replacing tabs

src/main/java/me/ryanhamshire/GriefPrevention/EntityEventHandler.java

@@ -144,7 +144,10 @@ public class EntityEventHandler implements Listener
 		else if(!GriefPrevention.instance.config_rabbitsEatCrops && event.getEntityType() == EntityType.RABBIT)
 		{
 		    event.setCancelled(true);
-		} else if(event.getEntityType() == EntityType.WITHER && GriefPrevention.instance.config_claims_worldModes.get(event.getBlock().getWorld()) != ClaimsMode.Disabled)
+		}
+		else if(GriefPrevention.instance.config_claims_worldModes.get(event.getBlock().getWorld()) != ClaimsMode.Disabled)
+        {
+            if (event.getEntityType() == EntityType.WITHER)
             {
                 Claim claim = this.dataStore.getClaimAt(event.getBlock().getLocation(), false, null);
                 if (claim == null || !claim.areExplosivesAllowed || !GriefPrevention.instance.config_blockClaimExplosions)
@@ -153,14 +156,18 @@ public class EntityEventHandler implements Listener
                 }
             }
 
+            else if (!GriefPrevention.instance.config_claims_ravagersBreakBlocks && event.getEntityType() == EntityType.RAVAGER)
+            {
+                event.setCancelled(true);
+            }
+
             //don't allow crops to be trampled, except by a player with build permission
             else if (event.getTo() == Material.DIRT && event.getBlock().getType() == Material.FARMLAND)
             {
                 if (event.getEntityType() != EntityType.PLAYER)
                 {
                     event.setCancelled(true);
-			}
+                } else
-			else
                 {
                     Player player = (Player) event.getEntity();
                     Block block = event.getBlock();
@@ -170,6 +177,7 @@ public class EntityEventHandler implements Listener
                     }
                 }
             }
+        }
 
             //Prevent breaking lilypads via collision with a boat. Thanks Jikoo.
             else if (event.getEntity() instanceof Vehicle && !event.getEntity().getPassengers().isEmpty()) {
@@ -229,6 +237,7 @@ public class EntityEventHandler implements Listener
                 }
             }
         }
+	}
 
 	//Used by "sand cannon" fix to ignore fallingblocks that fell through End Portals
 	//This is largely due to a CB issue with the above event

src/main/java/me/ryanhamshire/GriefPrevention/GriefPrevention.java

@@ -187,6 +187,7 @@ public class GriefPrevention extends JavaPlugin
 	public boolean config_smartBan;									//whether to ban accounts which very likely owned by a banned player
 	
 	public boolean config_endermenMoveBlocks;						//whether or not endermen may move blocks around
+	public boolean config_claims_ravagersBreakBlocks;				//whether or not ravagers may break blocks in claims
 	public boolean config_silverfishBreakBlocks;					//whether silverfish may break blocks
 	public boolean config_creaturesTrampleCrops;					//whether or not non-player entities may trample crops
 	public boolean config_rabbitsEatCrops;                          //whether or not rabbits may eat crops
@@ -583,6 +584,7 @@ public class GriefPrevention extends JavaPlugin
         String accessTrustSlashCommands = config.getString("GriefPrevention.Claims.CommandsRequiringAccessTrust", "/sethome");
         this.config_claims_supplyPlayerManual = config.getBoolean("GriefPrevention.Claims.DeliverManuals", true);
         this.config_claims_manualDeliveryDelaySeconds = config.getInt("GriefPrevention.Claims.ManualDeliveryDelaySeconds", 30);
+        this.config_claims_ravagersBreakBlocks = config.getBoolean("GriefPrevention.Claims.RavagersBreakBlocks", true);
 
         this.config_claims_firespreads = config.getBoolean("GriefPrevention.Claims.FireSpreadsInClaims", false);
         this.config_claims_firedamages = config.getBoolean("GriefPrevention.Claims.FireDamagesInClaims", false);
@@ -834,6 +836,7 @@ public class GriefPrevention extends JavaPlugin
         outConfig.set("GriefPrevention.Claims.CommandsRequiringAccessTrust", accessTrustSlashCommands);
         outConfig.set("GriefPrevention.Claims.DeliverManuals", config_claims_supplyPlayerManual);
         outConfig.set("GriefPrevention.Claims.ManualDeliveryDelaySeconds", config_claims_manualDeliveryDelaySeconds);
+        outConfig.set("GriefPrevention.Claims.RavagersBreakBlocks", config_claims_ravagersBreakBlocks);
 
         outConfig.set("GriefPrevention.Claims.FireSpreadsInClaims", config_claims_firespreads);
         outConfig.set("GriefPrevention.Claims.FireDamagesInClaims", config_claims_firedamages);