separates selection from use of an item
slew of weapons interface changes, maybe jhoff will like this, probably not
Merge branch 'master' into weapon_in_hud

Conflicts:
	src/inventory.lua
	src/player.lua
Merge branch 'master' into weapon_in_hud
Merge branch 'master' into weapon_in_hud

Conflicts:
	src/player.lua
Merge pull request #1084 from NimbusBP1729/weapon_in_hud

Weapon in hud