Apply API changes to events

Core/src/main/java/com/github/intellectualsites/plotsquared/plot/object/Plot.java

@@ -1085,6 +1085,15 @@ public class Plot {
         PlotAnalysis.analyzePlot(this, whenDone);
     }
 
+    /**
+     * Gets all flags applied to this plot
+     *
+     * @return all applied flags
+     */
+    public Set<PlotFlag<?, ?>> getFlags() {
+        return ImmutableSet.copyOf(flagContainer.getFlagMap().values());
+    }
+
     /**
      * Sets a flag for this plot
      *