Various changes

Permissions:
- Changed permissions class to an enum
- started using some permissions for EventUtil

Events:
- fixed armor stands being placed outside allowed area
- fixed item frames and paintings being placeable outside allowed area
- fixed eating and reading being restricted where it shouldn't
- Added various new flags for fine tuned protection
- Recoded the result of multiple flags to be more logical
- recoded player interact event
- fixed ender dragon egg teleportation onto other plots
- tried centralizing some logic to the EventUtil class

PlotAPI:
- minor tweaks to the PlotAPI class

PlotSquared updater:
- removed some debug
- testing a bit more

Chunk sending:
- fixed plot clearing, and related block changes not sending chunk
updates to 1.7.10 clients

TODO:
- verify all works
- finish centralizing event system

PlotSquared/src/main/java/com/intellectualcrafters/plot/api/PlotAPI.java

@@ -46,7 +46,7 @@ import com.intellectualcrafters.plot.util.BlockManager;
 import com.intellectualcrafters.plot.util.ChunkManager;
 import com.intellectualcrafters.plot.util.ClusterManager;
 import com.intellectualcrafters.plot.util.MainUtil;
-import com.intellectualcrafters.plot.util.Permissions;
+import com.intellectualcrafters.plot.util.Perm;
 import com.intellectualcrafters.plot.util.SchematicHandler;
 import com.intellectualcrafters.plot.util.bukkit.BukkitSetBlockManager;
 import com.intellectualcrafters.plot.util.bukkit.BukkitUtil;
@@ -247,11 +247,11 @@ import com.intellectualcrafters.plot.uuid.UUIDWrapper;
      *
      * @return MainUtil
      *
-     * @see com.intellectualcrafters.plot.util.Permissions
+     * @see com.intellectualcrafters.plot.util.Perm
      */
     @Deprecated
-    public Permissions getPermissions() {
-        return new Permissions();
+    public Perm[] getPermissions() {
+        return Perm.values();
     }
 
     /**