update to 0.65
New exciting game look in this update.
main game aspects:
- lights and shadows. Plenty of new builds with lights. Lights will put shadows for now only on walls.
Lights will be visible in darker game mode - game starts at this mode by default for now.

New light builds:

Floor light and free standing light are meant as main lights for inside of spaceship.
Those will illuminate outside through glass windows.
There are no requirements to use lights. (for moment I was deliberating if electricity should be connetced but I decided against that)
Bottom menu is getting new icons:

Lights are giving game nice feel and look. For them I decided to make special menu buttons to change game mode:

Going from left side:
- no lights at all (aka old blue background game)
- partial lights - some lights visible
- all lights on - dark game mode. There are 3 colors of background (I decided to include: black, dark green, dark blue). Select those colors to get additional background changes ....only for dark mode.
Windows and lights going out to space screenshot (with dark blue background).

Next one is GUI hide/show panels.

- corresponding buttons will hide or show some panels. Nice slow animation to slide panels.
Check game video to see new update in action:
Some other additions:
All rocket nozzle fumes were changed to more gaseous look
GUI could be scaled up/down right now. change scale in settings

bug fixes
-co2 ship level in gui not shown if bigger then 1000..fuxed
game load/save versioning was changed to accommodate new way of saving light builds, therefore
old saves will not work
Demo was update to 0.65 ver too.
Thank you all space ship builders.
JG
