allow custom char on number/pad
add date/dayOfTheYear
add date/timezoneOffset
add date/timezoneAbbr
add date/weekOfTheYear
add date/strftime, en-US and pt-BR locales
improve the <dl> styling on the docs
Merge pull request #83 from millermedeiros/strftime

date: strftime, dayOfTheYear, timezoneOffset, timezoneAbbr, weekOfTheYear. improve number/pad.