cleanup + fix test crypts test on windows systems

src/main/java/fr/xephi/authme/process/login/ProcessSyncPlayerLogin.java

@@ -38,7 +38,6 @@ public class ProcessSyncPlayerLogin implements Runnable {
     private final String name;
     private final PlayerAuth auth;
     private final AuthMe plugin;
-    private final DataSource database;
     private final PluginManager pm;
     private final JsonCache playerCache;
     private final NewSetting settings;
@@ -54,7 +53,6 @@ public class ProcessSyncPlayerLogin implements Runnable {
     public ProcessSyncPlayerLogin(Player player, AuthMe plugin,
                                   DataSource database, NewSetting settings) {
         this.plugin = plugin;
-        this.database = database;
         this.pm = plugin.getServer().getPluginManager();
         this.player = player;
         this.name = player.getName().toLowerCase();

src/main/java/fr/xephi/authme/settings/Settings.java

@@ -84,7 +84,6 @@ public final class Settings {
         getMaxJoinPerIp;
     protected static FileConfiguration configFile;
     private static AuthMe plugin;
-    private static Settings instance;
 
     /**
      * Constructor for Settings.
@@ -92,7 +91,6 @@ public final class Settings {
      * @param pl AuthMe
      */
     public Settings(AuthMe pl) {
-        instance = this;
         plugin = pl;
         configFile = plugin.getConfig();
         loadVariables();

src/main/java/fr/xephi/authme/util/Profiler.java

@@ -2,15 +2,13 @@ package fr.xephi.authme.util;
 
 import java.text.DecimalFormat;
 
-/**
- */
-@SuppressWarnings("UnusedDeclaration")
 public class Profiler {
 
     /**
      * Defines the past time in milliseconds.
      */
     private long time = 0;
+
     /**
      * Defines the time in milliseconds the profiler last started at.
      */