Replace SkillMonitorTask with 3 unique timers instead. This should greatly

optimize our tool and ability cooldown tracking and hopefully reduce
server load.

src/main/java/com/gmail/nossr50/runnables/skills/ToolLowerTask.java

@@ -0,0 +1,30 @@
+package com.gmail.nossr50.runnables.skills;
+
+import org.bukkit.scheduler.BukkitRunnable;
+
+import com.gmail.nossr50.config.Config;
+import com.gmail.nossr50.datatypes.player.McMMOPlayer;
+import com.gmail.nossr50.datatypes.skills.ToolType;
+
+public class ToolLowerTask extends BukkitRunnable {
+    private McMMOPlayer mcMMOPlayer;
+    private ToolType tool;
+
+    public ToolLowerTask(McMMOPlayer mcMMOPlayer, ToolType tool) {
+        this.mcMMOPlayer = mcMMOPlayer;
+        this.tool = tool;
+    }
+
+    @Override
+    public void run() {
+        if (!mcMMOPlayer.getToolPreparationMode(tool)) {
+            return;
+        }
+
+        mcMMOPlayer.setToolPreparationMode(tool, false);
+
+        if (Config.getInstance().getAbilityMessagesEnabled()) {
+            mcMMOPlayer.getPlayer().sendMessage(tool.getLowerTool());
+        }
+    }
+}