Patch 5.2.2

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- 5.2.2 Changelog
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* Miscellaneous
- Added support for the 1.5x scale factor.
- Changing the scale factor no longer requires restarting the game.
- Fixed an issue which could cause saving a game to fail.

* Units
- Fixed a crash related to a unit possessing ethereal vision due to a bonus, like e.g. the unique ship Skidbladnir does.

* User Interface
- Fixed a crash which could occur during a game in the mouse handling code.