ui.gadgets.worlds: don't need world with-variable.
ui.gadgets.worlds: don't need world with-variable.

with-gl-context already does world set-global.

bpollack/factor,AlexIljin/factor,bpollack/factor,AlexIljin/factor,tgunr/factor,bpollack/factor,tgunr/factor,factor/factor,factor/factor,AlexIljin/factor,AlexIljin/factor,mrjbq7/factor,mrjbq7/factor,bpollack/factor,factor/factor,factor/factor,bpollack/factor,bpollack/factor,tgunr/factor,factor/factor,tgunr/factor,mrjbq7/factor,mrjbq7/factor,tgunr/factor,tgunr/factor,AlexIljin/factor,AlexIljin/factor,mrjbq7/factor,bpollack/factor,AlexIljin/factor,mrjbq7/factor,factor/factor