Added Slime Boots & Slimesling. (#44)

* Added Slime Boots & Slimesling.

* Added tooltip to Slime Boots on how to stop bouncing.
Added tooltip to Slimesling.

src/main/java/tconstruct/TConstruct.java

@@ -27,6 +27,8 @@ import tconstruct.armor.TinkerArmor;
 import tconstruct.armor.player.TPlayerHandler;
 import tconstruct.armor.player.TPlayerStats;
 import tconstruct.common.TProxyCommon;
+import tconstruct.gadgets.TinkerGadgets;
+import tconstruct.library.SlimeBounceHandler;
 import tconstruct.library.TConstructCreativeTab;
 import tconstruct.library.TConstructRegistry;
 import tconstruct.library.crafting.Detailing;
@@ -148,6 +150,7 @@ public class TConstruct
         pulsar.registerPulse(new TinkerMechworks());
         pulsar.registerPulse(new TinkerArmor());
         pulsar.registerPulse(new TinkerWeaponry());
+        pulsar.registerPulse(new TinkerGadgets());
         pulsar.registerPulse(new TinkerThaumcraft());
         pulsar.registerPulse(new TinkerWaila());
         pulsar.registerPulse(new TinkerBuildCraft());
@@ -170,6 +173,7 @@ public class TConstruct
         TConstructRegistry.blockTab = new TConstructCreativeTab("TConstructBlocks");
         TConstructRegistry.equipableTab = new TConstructCreativeTab("TConstructEquipables");
         TConstructRegistry.weaponryTab = new TConstructCreativeTab("TConstructWeaponry");
+        TConstructRegistry.gadgetsTab = new TConstructCreativeTab("TConstructGadgets");
 
         tableCasting = new LiquidCasting();
         basinCasting = new LiquidCasting();
@@ -240,6 +244,13 @@ public class TConstruct
             MinecraftForge.EVENT_BUS.register(new AchievementEvents());
         }
     }
+    
+	/** Called on server shutdown to prevent memory leaks */
+	@EventHandler
+	public void serverStopping(FMLServerStoppingEvent event) {
+		TinkerGadgets.log.info("Cleaning up SlimeBounceHandler data.");
+		SlimeBounceHandler.BOUNCING_ENTITIES.clear();
+	}
 
     /* IMC Mod Support */
     @EventHandler