Bug fixes:
* Fixed problem #448941 (numeric keypad arrows don't work in the main window)
* Fixed problem #620275 (add menu item to copy full path and file name to clipboard)
* Fixed problem #637501 (advrename: metatag popup menu shows wrong items)
* Fixed problem with toggling path/basename/filename selections in copy/move dialogs
* Fixed problem with searching path for devices
* Updated translations: de
