update docs on gensym
update docs on gensym

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