v1.00 German translation and more

Changelog:

• German translation added to the game.
• Performance improvements on forest level.
• Additional translation of key binding menu.
• Look sensitivity on gamepad was framerate dependent. This is now fixed.
• Improved final cutscene.
• Added news broadcast to the radio near camp in first chapter.
• Default look sensitivity for gamepad increased.
• Added Russian voice over for moment when James finds his sister .
• Fixed bug in key binding menu that prevented some text from being displayed.
• Fixed bug that made Michelle's phone to be both in hand and on windowsill.
• Other small changes and improvements.