strftime: Add support for "%c" formats, and fix "%p".
strftime: Add support for "%c" formats, and fix "%p".

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