Added options to SAMSARA_RECOIL, fixed LC sounding like an axe, added shell of Mjolnir

Now, if the ticsup argument to SAMSARA_RECOIL is negative, it forces recoil.
If the ticsdown argument is negative, it'll only fall back down if freelook is off for the player.
Merge branch 'master' of github.com:SamsaraDevs/samsaraJunk

Conflicts:
	pk3/decorate/ranger/slot1.dec