Update 0.9.8f16: Added Bristol Beaufighter, new Kos mission, new props and more

Changelogs:

New Features:

Added Bristol Beaufighter.
Added 5th Kos mission.
Added new castle props for Kos and Mission Editor.
Fixes:
Fixed water color and reflections.
More fixes.

If you want to keep in touch for feedbacks and suggestions, you can join Easy Red 2 Discord server here.

Thank you all,

Marco