-Revised Chinese translations for what was previously machine translated (thanks Harder)

-Fixed plane banking animations being flipped when traveling left.

-Reduced size of plane banking animation frames to improve vram usage (old = 182.4 MB. new = 44.4 MB. 138 MB freed). Further improvements in other assets are planned.

-improved biplane description strings.

-Add flechette biplane.

-Reduce cost of the apache by 50 metal.
-Reduce firing cost of the apache by 50 metal.
-Fix anti air hp resetting on apache and b2.

Add chinese machine translations for the past few additions until they can be revised.

Added: hail of lead (ammo for machinegun)

Improvement: standard rounds are selected as priority instead of FMJ ones.

Add FMJ rounds

Reload banking support.

Fixed SFX volume slider being broken.

-Add orbital tracer.
-update context buttons to reflect their tech colors.
-default ammo on weapons now have sprite and string.
-increased HP on some ammo.
-adjusted costs on some ammo.

fixes to previous update.