Merge branch 'beta-update' into dev-5-0-1

PlayWall/assets/de/tobias/playpad/assets/files/class_obj.png

PlayWall/assets/de/tobias/playpad/assets/files/enum_obj.png

PlayWall/assets/de/tobias/playpad/assets/lang/_de.properties

...all/assets/de/tobias/playpad/assets/lang/ui_de.properties

...ssets/de/tobias/playpad/assets/view/option/updateTab.fxml

PlayWall/beta.xml

PlayWall/build.xml

PlayWall/src/de/tobias/playpad/PlayPadMain.java

PlayWall/src/de/tobias/playpad/PlayPadUpdater.java

PlayWall/src/de/tobias/playpad/Strings.java

...src/de/tobias/playpad/viewcontroller/cell/UpdateCell.java

...laypad/viewcontroller/option/UpdateTabViewController.java

PlayWallCore/src/de/tobias/playpad/settings/Profile.java

...lCore/src/de/tobias/playpad/settings/ProfileSettings.java

PlayWallCore/src/de/tobias/playpad/update/Updatable.java

PlayWallCore/src/de/tobias/playpad/update/UpdateChannel.java

...allCore/src/de/tobias/playpad/update/UpdateRegistery.java