PWMAngband 1.4.0 beta 15

– Allow “fire at nearest” command to throw missiles when no launcher is equipped
– Allow quick_floor on wield if there is something to wield in the inventory
– Fix OPP_CONF timed effect not ending properly
– Move decrease_timeouts() before process_pending_commands() to make effects last the proper amount of turns
– Add HOUSE_FLOOR_SIZE server option to limit the size of object piles in houses