Various code householding

- Adjust javadoc
- Remove unused PlayerAuth constructor
- Replace legacy Settings with NewSetting calls
- Add process service to all (a)sync processes
- Change IP manager to only cache the calls to the VeryGames API

src/main/java/fr/xephi/authme/process/ProcessService.java

@@ -4,6 +4,8 @@ import fr.xephi.authme.AuthMe;
 import fr.xephi.authme.cache.IpAddressManager;
 import fr.xephi.authme.output.MessageKey;
 import fr.xephi.authme.output.Messages;
+import fr.xephi.authme.security.PasswordSecurity;
+import fr.xephi.authme.security.crypts.HashedPassword;
 import fr.xephi.authme.settings.NewSetting;
 import fr.xephi.authme.settings.domain.Property;
 import org.bukkit.command.CommandSender;
@@ -19,12 +21,15 @@ public class ProcessService {
     private final Messages messages;
     private final AuthMe authMe;
     private final IpAddressManager ipAddressManager;
+    private final PasswordSecurity passwordSecurity;
 
-    public ProcessService(NewSetting settings, Messages messages, AuthMe authMe, IpAddressManager ipAddressManager) {
+    public ProcessService(NewSetting settings, Messages messages, AuthMe authMe, IpAddressManager ipAddressManager,
+                          PasswordSecurity passwordSecurity) {
         this.settings = settings;
         this.messages = messages;
         this.authMe = authMe;
         this.ipAddressManager = ipAddressManager;
+        this.passwordSecurity = passwordSecurity;
     }
 
     public <T> T getProperty(Property<T> property) {
@@ -75,4 +80,8 @@ public class ProcessService {
         return ipAddressManager;
     }
 
+    public HashedPassword computeHash(String password, String username) {
+        return passwordSecurity.computeHash(password, username);
+    }
+
 }