Apply code review suggestions from @CyB3RC0nN0R

Additionally added Tooltips to all current items in the SettingsScene,
added ReflectionUtil, changed the cursor on listcells and merged develop
into this branch

common/src/main/java/envoy/event/PasswordChangeRequest.java

@@ -12,9 +12,8 @@ import envoy.data.Contact;
  */
 public class PasswordChangeRequest extends Event<String> {
 
-	private final long id;
-
-	private final String oldPassword;
+	private final long		id;
+	private final String	oldPassword;
 
 	private static final long serialVersionUID = 0L;
 

common/src/main/java/envoy/event/ProfilePicChange.java

@@ -25,9 +25,8 @@ public class ProfilePicChange extends Event<byte[]> {
 	}
 
 	/**
-	 * @return the id
+	 * @return the ID of the user changing his profile pic
 	 * @since Envoy Common v0.2-beta
 	 */
 	public long getId() { return id; }
-
 }

common/src/main/java/envoy/util/Bounds.java

@@ -23,6 +23,8 @@ public class Bounds {
 	 */
 	public static final Pattern CONTACT_NAME_PATTERN = Pattern.compile("^\\w[a-zA-Z0-9-]{2,15}$");
 
+	// KAI: Trust of Chain - das berühmte Konzept aus der Kryptographie
+
 	/**
 	 * @param contactName the contact name to validate
 	 * @return {@code true} if the given contact name is valid