It compiles.

worldguard-core/src/main/java/com/sk89q/worldguard/WorldGuard.java

@@ -22,6 +22,7 @@
 import static com.google.common.base.Preconditions.checkNotNull;
 
 import com.sk89q.worldguard.internal.platform.WorldGuardPlatform;
+import com.sk89q.worldguard.protection.flags.Flags;
 import com.sk89q.worldguard.protection.flags.registry.FlagRegistry;
 import com.sk89q.worldguard.protection.flags.registry.SimpleFlagRegistry;
 
@@ -40,7 +41,7 @@ public static WorldGuard getInstance() {
     }
 
     public WorldGuard() {
-        flagRegistry.setInitialized(true);
+        Flags.registerAll();
     }
 
     /**

worldguard-core/src/main/java/com/sk89q/worldguard/config/WorldConfiguration.java

@@ -19,6 +19,7 @@
 
 package com.sk89q.worldguard.config;
 
+import com.sk89q.worldedit.world.registry.LegacyMapper;
 import com.sk89q.worldguard.blacklist.Blacklist;
 import com.sk89q.worldguard.util.report.Unreported;
 
@@ -66,4 +67,23 @@ public Blacklist getBlacklist() {
     public String getWorldName() {
         return this.worldName;
     }
+
+    public String convertLegacyItem(String legacy) {
+        String item = legacy;
+        try {
+            String[] splitter = item.split(":", 2);
+            int id = 0;
+            byte data = 0;
+            if (splitter.length == 1) {
+                id = Integer.parseInt(item);
+            } else {
+                id = Integer.parseInt(splitter[0]);
+                data = Byte.parseByte(splitter[1]);
+            }
+            item = LegacyMapper.getInstance().getItemFromLegacy(id, data).getId();
+        } catch (Throwable e) {
+        }
+
+        return item;
+    }
 }

worldguard-legacy/src/main/java/com/sk89q/worldguard/bukkit/protection/DelayedRegionOverlapAssociation.java → worldguard-core/src/main/java/com/sk89q/worldguard/protection/DelayedRegionOverlapAssociation.java

@@ -17,14 +17,14 @@
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-package com.sk89q.worldguard.bukkit.protection;
+package com.sk89q.worldguard.protection;
 
+import com.sk89q.worldedit.util.Location;
 import com.sk89q.worldguard.protection.regions.RegionQuery;
 import com.sk89q.worldguard.domains.Association;
 import com.sk89q.worldguard.protection.ApplicableRegionSet;
 import com.sk89q.worldguard.protection.association.RegionAssociable;
 import com.sk89q.worldguard.protection.regions.ProtectedRegion;
-import org.bukkit.Location;
 
 import javax.annotation.Nullable;
 import java.util.List;

worldguard-core/src/main/java/com/sk89q/worldguard/protection/flags/registry/FlagRegistry.java

@@ -23,6 +23,7 @@
 
 import javax.annotation.Nullable;
 import java.util.Collection;
+import java.util.List;
 import java.util.Map;
 
 /**
@@ -65,6 +66,13 @@ public interface FlagRegistry extends Iterable<Flag<?>> {
     @Nullable
     Flag<?> get(String name);
 
+    /**
+     * Get all flags
+     *
+     * @return All flags
+     */
+    List<Flag<?>> getAll();
+
     /**
      * Unmarshal a raw map of values into a map of flags with their
      * unmarshalled values.

worldguard-core/src/main/java/com/sk89q/worldguard/protection/flags/registry/SimpleFlagRegistry.java

@@ -21,12 +21,14 @@
 
 import com.google.common.base.Preconditions;
 import com.google.common.collect.Iterators;
+import com.google.common.collect.Lists;
 import com.google.common.collect.Maps;
 import com.sk89q.worldguard.protection.flags.Flag;
 
 import javax.annotation.Nullable;
 import java.util.Collection;
 import java.util.Iterator;
+import java.util.List;
 import java.util.Map;
 import java.util.Map.Entry;
 import java.util.concurrent.ConcurrentMap;
@@ -41,7 +43,7 @@ public class SimpleFlagRegistry implements FlagRegistry {
 
     private final Object lock = new Object();
     private final ConcurrentMap<String, Flag<?>> flags = Maps.newConcurrentMap();
-    private boolean initialized;
+    private boolean initialized = false;
 
     public boolean isInitialized() {
         return initialized;
@@ -98,6 +100,11 @@ public Flag<?> get(String name) {
         return flags.get(name.toLowerCase());
     }
 
+    @Override
+    public List<Flag<?>> getAll() {
+        return Lists.newArrayList(this.flags.values());
+    }
+
     private Flag<?> getOrCreate(String name) {
         Flag<?> flag = get(name);
 

worldguard-core/src/main/java/com/sk89q/worldguard/session/Session.java

@@ -64,7 +64,7 @@ public Session(SessionManager manager) {
      *
      * @param handler A new handler
      */
-    void register(Handler handler) {
+    public void register(Handler handler) {
         handlers.put(handler.getClass(), handler);
     }
 
@@ -95,7 +95,7 @@ public <T extends Handler> T getHandler(Class<T> type) {
      *
      * @param player The player
      */
-    void initialize(LocalPlayer player) {
+    public void initialize(LocalPlayer player) {
         RegionQuery query = WorldGuard.getInstance().getPlatform().getRegionContainer().createQuery();
         Location location = player.getLocation();
         ApplicableRegionSet set = query.getApplicableRegions(location);
@@ -113,7 +113,7 @@ void initialize(LocalPlayer player) {
      *
      * @param player The player
      */
-    void tick(LocalPlayer player) {
+    public void tick(LocalPlayer player) {
         RegionQuery query = WorldGuard.getInstance().getPlatform().getRegionContainer().createQuery();
         Location location = player.getLocation();
         ApplicableRegionSet set = query.getApplicableRegions(location);
@@ -128,7 +128,7 @@ void tick(LocalPlayer player) {
      *
      * @param player The player
      */
-    void resetState(LocalPlayer player) {
+    public void resetState(LocalPlayer player) {
         initialize(player);
         needRefresh.set(true);
     }

worldguard-core/src/main/java/com/sk89q/worldguard/session/WorldPlayerTuple.java

@@ -22,12 +22,12 @@
 import com.sk89q.worldedit.world.World;
 import com.sk89q.worldguard.LocalPlayer;
 
-class WorldPlayerTuple {
+public class WorldPlayerTuple {
 
-    final World world;
-    final LocalPlayer player;
+    private final World world;
+    private final LocalPlayer player;
 
-    WorldPlayerTuple(World world, LocalPlayer player) {
+    public WorldPlayerTuple(World world, LocalPlayer player) {
         this.world = world;
         this.player = player;
     }
@@ -45,6 +45,14 @@ public boolean equals(Object o) {
         return true;
     }
 
+    public LocalPlayer getPlayer() {
+        return player;
+    }
+
+    public World getWorld() {
+        return world;
+    }
+
     @Override
     public int hashCode() {
         int result = world.hashCode();

worldguard-legacy/src/main/java/com/sk89q/worldguard/bukkit/BukkitConfigurationManager.java

@@ -1,3 +1,22 @@
+/*
+ * WorldGuard, a suite of tools for Minecraft
+ * Copyright (C) sk89q <http://www.sk89q.com>
+ * Copyright (C) WorldGuard team and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
 package com.sk89q.worldguard.bukkit;
 
 import com.sk89q.worldedit.WorldEdit;

worldguard-legacy/src/main/java/com/sk89q/worldguard/bukkit/BukkitUtil.java

@@ -208,6 +208,6 @@ public static Target createTarget(ItemStack item) {
      */
     public static Target createTarget(Material material) {
         checkNotNull(material);
-        return new ItemTarget(BukkitAdapter.adapt(material));
+        return new ItemTarget(BukkitAdapter.asItemType(material));
     }
 }

worldguard-legacy/src/main/java/com/sk89q/worldguard/bukkit/BukkitWorldConfiguration.java

@@ -22,6 +22,7 @@
 import com.sk89q.util.yaml.YAMLFormat;
 import com.sk89q.util.yaml.YAMLProcessor;
 import com.sk89q.worldedit.util.Location;
+import com.sk89q.worldedit.world.item.ItemTypes;
 import com.sk89q.worldguard.LocalPlayer;
 import com.sk89q.worldguard.blacklist.Blacklist;
 import com.sk89q.worldguard.blacklist.BlacklistLoggerHandler;
@@ -127,7 +128,7 @@ public class BukkitWorldConfiguration extends YamlWorldConfiguration {
     public boolean disableMobDamage;
     public boolean highFreqFlags;
     public boolean checkLiquidFlow;
-    public int regionWand;
+    public String regionWand;
     public Set<EntityType> blockCreatureSpawn;
     public boolean allowTamedSpawns;
     // public boolean useiConomy;
@@ -361,7 +362,7 @@ public void loadConfiguration() {
         explosionFlagCancellation = getBoolean("regions.explosion-flags-block-entity-damage", true);
         highFreqFlags = getBoolean("regions.high-frequency-flags", false);
         checkLiquidFlow = getBoolean("regions.protect-against-liquid-flow", false);
-        regionWand = getInt("regions.wand", 334);
+        regionWand = convertLegacyItem(getString("regions.wand", ItemTypes.LEATHER.getId()));
         maxClaimVolume = getInt("regions.max-claim-volume", 30000);
         claimOnlyInsideExistingRegions = getBoolean("regions.claim-only-inside-existing-regions", false);
         boundedLocationFlags = getBoolean("regions.location-flags-only-inside-regions", false);

worldguard-legacy/src/main/java/com/sk89q/worldguard/bukkit/BukkitWorldGuardPlatform.java

@@ -1,3 +1,22 @@
+/*
+ * WorldGuard, a suite of tools for Minecraft
+ * Copyright (C) sk89q <http://www.sk89q.com>
+ * Copyright (C) WorldGuard team and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
 package com.sk89q.worldguard.bukkit;
 
 import com.sk89q.worldedit.bukkit.BukkitAdapter;
@@ -11,7 +30,7 @@
 import com.sk89q.worldguard.protection.flags.FlagContext;
 import com.sk89q.worldguard.protection.flags.FlagContextCreateEvent;
 import com.sk89q.worldguard.protection.regions.RegionContainer;
-import com.sk89q.worldguard.session.BukkitSessionManager;
+import com.sk89q.worldguard.bukkit.session.BukkitSessionManager;
 import com.sk89q.worldguard.session.SessionManager;
 import org.bukkit.Bukkit;
 import org.bukkit.entity.Player;

worldguard-legacy/src/main/java/com/sk89q/worldguard/bukkit/WorldGuardPlugin.java

@@ -73,11 +73,12 @@
 import com.sk89q.worldguard.bukkit.util.Events;
 import com.sk89q.worldguard.protection.GlobalRegionManager;
 import com.sk89q.worldguard.protection.flags.Flag;
+import com.sk89q.worldguard.protection.flags.registry.SimpleFlagRegistry;
 import com.sk89q.worldguard.protection.managers.storage.StorageException;
 import com.sk89q.worldguard.protection.regions.ProtectedCuboidRegion;
 import com.sk89q.worldguard.protection.regions.ProtectedRegion;
 import com.sk89q.worldguard.protection.util.UnresolvedNamesException;
-import com.sk89q.worldguard.session.BukkitSessionManager;
+import com.sk89q.worldguard.bukkit.session.BukkitSessionManager;
 import com.sk89q.worldguard.util.concurrent.EvenMoreExecutors;
 import com.sk89q.worldguard.util.logging.ClassSourceValidator;
 import com.sk89q.worldguard.util.logging.RecordMessagePrefixer;
@@ -255,6 +256,8 @@ public void run() {
             ProcessPlayerEvent event = new ProcessPlayerEvent(player);
             Events.fire(event);
         }
+
+        ((SimpleFlagRegistry) WorldGuard.getInstance().getFlagRegistry()).setInitialized(true);
     }
 
     @Override