create compatibility with 90 degree building mod.

fix scattershot bugs

Add ObserverBuildEvent support

Fixed SFX volume slider not working.

Updated strings to fit new forts strings update.

improved: jet can downgrade to propeller infinite.
improved: jet and propeller hardpoint 0 is moved back a bit to avoid being unable to fire in current flying builds.

Add: Mass strings to all ingame items.

Added: Propeller infinite thruster. Never stops thrusting. Use wisely.

Improved: Moved hardpoint0 on bombers and thrusters to avoid self collision.
Improved: Rocket thruster sound effect spiced up.

Balance: Rocket thruster starts fires within its flame.
Balance: Rocket thruster can survive a single sniper shot (50 -> 131 HP)
Balance: Rocket thruster now deals small splash on destruction

Balance: Some weapons have slightly increased HP. (Still same sniper shots)

Balance: Barrel costs 200M/2000E, can be scrapped, and causes no fire on destruction. (Only applicable when enabled)

-Finished and enabled "new" rocket thruster.

-decreased cost of jet.

-increased cost of shockenaugh barrels.

-updated soundbank to fmod version 2.1.6, and deleted the unused sounds from other mods.

Update to support new forts update

Re-updating. i dropped crap on my computer and it turned off while uploading update.

Quality update:

Increase burst of propeller from 10 to 18. (~1 to ~1.5 seconds), increase sound effect length, sound moved into bank. Tweaked sprite of propeller.

Increase burst of jet from 28 to 29. Tweaked sprite.

Fixed cardboard not extruding.

Added 1.45 splash multiplier for nuke bomb against anti-gravity device. Allows 2 nuke bombs to destroy them from about a box length away.

Weapon group buttons added/fixed for all weapons.

Detail sprite added for all materials, devices, and weapons.