changelog
    
    
    - Mon, 27 Jul 2020 12:51:20 +0200
 
    - by Mike Becker <universe@uap-core.de> [Mon, 27 Jul 2020 12:51:20 +0200] rev 16
 
    - adds numpad test
 
    - Mon, 27 Jul 2020 12:08:23 +0200
 
    - by Mike Becker <universe@uap-core.de> [Mon, 27 Jul 2020 12:08:23 +0200] rev 15
 
    - fix: window cannot get smaller than the field
 
    - Mon, 27 Jul 2020 11:57:42 +0200
 
    - by Mike Becker <universe@uap-core.de> [Mon, 27 Jul 2020 11:57:42 +0200] rev 14
 
    - renames help menu
 
    - Mon, 27 Jul 2020 11:56:41 +0200
 
    - by Mike Becker <universe@uap-core.de> [Mon, 27 Jul 2020 11:56:41 +0200] rev 13
 
    - adds SudokuTextFieldTest