clean up constructor
clean up constructor

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