quadrapassel 50.1
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* Updated translations: Georgian (Ekaterine Papava), Occitan (Quentin PAGÈS),
			'Chinese (China)' (lumingzh), Serbian (Марко Костић),
			Russian (Sergej A.), Ukrainian (Yuri Chornoivan),
			Slovenian (Martin S.), Kazakh (Baurzhan Muftakhidinov)
* Reduced the bonus for destroying the bottom row
* Added the ability to hold pieces
* Fixed a bug where the gamepad could start or unpause games when not in focus
* Changed the GioApplicationFlags to 'G_APPLICATION_DEFAULT_FLAGS'