fix projectileweapon particle effect trigger location
Update both primary and secondary weapon for player
Draw both primary and secondary weapon for player
separate fire and empty shell weapon particle effects
Add new weapon sprites.

Not all handle/barrel positions set correctly yet.
draw weapon under arm
tweak weaponsprite paramaters
flip hand when body flipped so not upside down
mirror weaponsprite muzzlepos when flipped
tweak weaponsprite positioning vectors
Load unit sprite bodies from spritesheets/units/bodies
draw unit legs separately
velocity responsive leg textures
flip leg origin properly when sprite mirrored
tweak shotgun sprite params
add circular flame particle
jetpack exhaust positioned at jetpack
compile particle textures
fix months-old particle rotation bug.

Such a dumb typo...
Remove food cart data loading