Merge pull request #41 from murphyslaw480/master

Improved stat effects
Merge pull request #42 from murphyslaw480/gadgets

More modular gadget handling and teleporter
Merge branch 'master' of github.com:murphyslaw480/mideast-sidearm-hideaway
make empty testing level
hold weapon at angle offset from aim direction
add axe weapon
swing melee weapons
melee weapons don't recoil
add ParticleEffect.NullEffect to avoid null checks
tweak axe stats
meele weapon backswing
goblins with axes
start player with an axe
weapon sound effects
adjustable volume on weapon sound effects
remove flamethrower debug rects
remove hip debug rect
remove 'shoot self in face' glitch
pick random weapon one from each range group
axe attack has more force