added reload function into module manager

src/main/java/fr/xephi/authme/AuthMe.java

@@ -348,6 +348,7 @@ public class AuthMe extends JavaPlugin {
 
     // Initialize and setup the database
     public void setupDatabase() throws Exception {
+        if (database != null) database.close();
         // Backend MYSQL - FILE - SQLITE - SQLITEHIKARI
         boolean isSQLite = false;
         switch (Settings.getDataSource) {
@@ -704,6 +705,10 @@ public class AuthMe extends JavaPlugin {
         return count >= Settings.getMaxJoinPerIp;
     }
 
+    public ModuleManager getModuleManager() {
+        return moduleManager;
+    }
+
     /**
      * Get Player real IP through VeryGames method
      *
@@ -736,5 +741,4 @@ public class AuthMe extends JavaPlugin {
     public String getCountryName(String ip) {
         return Utils.getCountryName(ip);
     }
-
 }

src/main/java/fr/xephi/authme/commands/AdminCommand.java

@@ -110,11 +110,12 @@ public class AdminCommand implements CommandExecutor {
         } else if (args[0].equalsIgnoreCase("reload")) {
             try {
                 Settings.reload();
+                plugin.getModuleManager().reloadModules();
                 m.reloadMessages();
-                plugin.database.close();
                 plugin.setupDatabase();
             } catch (Exception e) {
                 ConsoleLogger.showError("Fatal error occurred! Authme instance ABORTED!");
+                ConsoleLogger.writeStackTrace(e);
                 plugin.stopOrUnload();
                 return false;
             }

src/main/java/fr/xephi/authme/modules/ModuleManager.java

@@ -112,6 +112,11 @@ public class ModuleManager {
         return count;
     }
 
+    public void reloadModules(){
+        unloadModules();
+        loadModules();
+    }
+
     public void unloadModule(String name) {
         Iterator<Module> it = modules.iterator();
         while (it.hasNext()) {