Updated Gradle and Forge

-Updated Gradle wrapper to Gradle 3.5
-Updated Forge to 12.18.3.2281
-Added a comment somewhere :P

build.gradle

@@ -12,7 +12,7 @@ apply plugin: 'net.minecraftforge.gradle.forge'
 
 ext.modversion = "3.0.0-a1"
 ext.mcversion = "1.10.2"
-ext.forgeversion = "12.18.3.2221"
+ext.forgeversion = "12.18.3.2281"
 //spongeSchematicVersion = "1"
 
 version = mcversion + "-" + modversion

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
-#Wed Jan 11 15:34:03 CET 2017
+#Tue Apr 18 12:43:58 CEST 2017
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-3.3-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-3.5-bin.zip

src/main/java/com/zixiken/dimdoors/shared/tileentities/TileEntityDimDoor.java

@@ -95,7 +95,7 @@ public class TileEntityDimDoor extends DDTileEntityBase {
 
     protected int getNewTeleportDestination() {
         int otherRiftID;
-        Location locationOfThisRift = RiftRegistry.INSTANCE.getRiftLocation(this.riftID);
+        Location locationOfThisRift = RiftRegistry.INSTANCE.getRiftLocation(this.riftID); //returns null if this rift isn't registered
         if (locationOfThisRift.getDimensionID() == DimDoorDimensions.getPocketDimensionType(EnumPocketType.DUNGEON).getId()) { //if this dimdoor is a pocket Dungeon
             //choose between generating a new pocket or connecting to another door on a similar or close depth
             if (DDRandomUtils.weightedBoolean(20, 80)) { //@todo make this configurable