Fix some database loading issues

For example if we have set up auto cleaning users, the time is already exceed and the users will not get removed from database. Somehow the database always closed on reloading plugin that caused to not perform database actions

Fixes #1007

src/main/java/com/gamingmesh/jobs/Jobs.java

@@ -453,20 +453,17 @@ public class Jobs extends JavaPlugin {
 	return jobsIds;
     }
 
-    /**
-     * Executes startup
-     * @throws IOException 
-     */
-    public void startup() {
+    private void startup() {
 	reload(true);
-	loadAllPlayersData();
 
-	// add all online players
-	Bukkit.getServer().getOnlinePlayers().forEach(getPlayerManager()::playerJoin);
+	CompletableFuture<Void> pd = loadAllPlayersData();
+
+	// attempt to add all online players to cache
+	pd.thenAccept(e -> Bukkit.getServer().getOnlinePlayers().forEach(getPlayerManager()::playerJoin));
     }
 
-    public static void loadAllPlayersData() {
-	CompletableFuture.supplyAsync(() -> {
+    public static CompletableFuture<Void> loadAllPlayersData() {
+	return CompletableFuture.supplyAsync(() -> {
 	    long time = System.currentTimeMillis();
 	    // Cloning to avoid issues
 	    HashMap<UUID, PlayerInfo> temp = new HashMap<>(getPlayerManager().getPlayersInfoUUIDMap());
@@ -768,10 +765,8 @@ public class Jobs extends JavaPlugin {
 	    paymentThread.shutdown();
 	    paymentThread = null;
 	}
+
 	smanager = new SelectionManager();
-	if (dao != null) {
-	    dao.closeConnections();
-	}
 
 	getGCManager().reload();
 	getLanguage().reload();

src/main/java/com/gamingmesh/jobs/container/JobsPlayer.java

@@ -330,6 +330,7 @@ public class JobsPlayer {
 	int TotalLevel = getTotalLevels();
 	Parser eq = Jobs.getGCManager().getLimit(type).getMaxEquation();
 	eq.setVariable("totallevel", TotalLevel);
+	maxJobsEquation = Jobs.getPlayerManager().getMaxJobs(this);
 	limits.put(type, (int) eq.getValue());
 	setSaved(false);
     }