Removed deprecated in comment

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

@@ -60,7 +60,6 @@ import com.plotsquared.bukkit.util.BukkitUtil;
  * @author Empire92
  * @version API 2.0
  *
- * @deprecated
  */
 
 @SuppressWarnings("unused") public class PlotAPI {

src/main/java/com/intellectualcrafters/plot/util/helpmenu/HelpMenu.java

@@ -32,7 +32,7 @@ public class HelpMenu {
     }
 
     public HelpMenu generateMaxPages() {
-        this._maxPage = Math.max((_commands.size() - 1) / PER_PAGE, 1);
+        this._maxPage = Math.max((_commands.size() - 1) / PER_PAGE, 0);
         return this;
     }
 
@@ -40,6 +40,9 @@ public class HelpMenu {
         if (currentPage > _maxPage) {
             currentPage = _maxPage;
         }
+        if (currentPage < 0) {
+            currentPage = 0;
+        }
         _page = new HelpPage(_commandCategory, currentPage, _maxPage);
         int max = Math.min((currentPage * PER_PAGE) + (PER_PAGE - 1), _commands.size());
         for (int i = currentPage * PER_PAGE; i < max; i++) {

src/main/java/com/plotsquared/general/commands/Command.java

@@ -140,6 +140,9 @@ public abstract class Command<E extends CommandCaller> extends CommandManager {
     }
 
     final public CommandCategory getCategory() {
+        if (category == null) {
+            return CommandCategory.DEBUG;
+        }
         return this.category;
     }