lsys.ui: Rewrite to not use 'gadget,'
lsys.ui: Rewrite to not use 'gadget,'

bjourne/factor,sarvex/factor-lang,mcandre/factor,littledan/Factor,ehird/factor,AlexIljin/factor,bpollack/factor,dch/factor,tgunr/factor,dharmatech/factor,tgunr/factor,dharmatech/factor,slavapestov/factor,mcandre/factor,mcandre/factor,mcandre/factor,sarvex/factor-lang,ehird/factor,factor/factor,factor/factor,mcandre/factor,AlexIljin/factor,nicolas-p/factor,mrjbq7/factor,jwmerrill/factor,AlexIljin/factor,mrjbq7/factor,nicolas-p/factor,Keyholder/factor,bjourne/factor,tgunr/factor,slavapestov/factor,seckar/factor,erg/factor,kingcons/factor,cataska/factor,seckar/factor,kingcons/factor,nicolas-p/factor,bpollack/factor,cataska/factor,erg/factor,factor/factor,bjourne/factor,factor/factor,AlexIljin/factor,kingcons/factor,dch/factor,sarvex/factor-lang,slavapestov/factor,erg/factor,dch/factor,mcandre/factor,littledan/Factor,erg/factor,cataska/factor,dch/factor,bjourne/factor,mrjbq7/factor,dch/factor,bpollack/factor,littledan/Factor,erg/factor,seckar/factor,nicolas-p/factor,nicolas-p/factor,kingcons/factor,littledan/Factor,sarvex/factor-lang,tgunr/factor,ceninan/factor,bjourne/factor,nicolas-p/factor,bpollack/factor,nicolas-p/factor,jwmerrill/factor,ehird/factor,erg/factor,mrjbq7/factor,AlexIljin/factor,dharmatech/factor,erg/factor,AlexIljin/factor,slavapestov/factor,ceninan/factor,ceninan/factor,tgunr/factor,factor/factor,mcandre/factor,sarvex/factor-lang,factor/factor,ceninan/factor,bjourne/factor,jwmerrill/factor,bpollack/factor,sarvex/factor-lang,slavapestov/factor,Keyholder/factor,AlexIljin/factor,tgunr/factor,Keyholder/factor,sarvex/factor-lang,mrjbq7/factor,slavapestov/factor,bjourne/factor,cataska/factor,bpollack/factor,dch/factor,slavapestov/factor,mrjbq7/factor,bpollack/factor