Macros starting with `q' in bsd4-4

• QCMD ufs/ufs/quota.h:83
• queue_empty vm/vm.h:66
• queue_end vm/vm.h:67
• queue_enter vm/vm.h:69
• queue_enter_head sys/queue.h:91
• queue_enter_tail sys/queue.h:84
• queue_first vm/vm.h:64
• queue_init sys/queue.h:79
• queue_insert_after sys/queue.h:102
• queue_next vm/vm.h:65
• queue_remove sys/queue.h:113
• queue_remove_first vm/vm.h:72