fixes #238 where disabled dates wouldn't validate
better support for rtl languages with keyboard and stylings
rtl demo + docs
fixed #236 (transparency issue with IE8 on XP)
fixed #159 (reset disabled times/dates)
fixes #232
fixes #197 (firefox forms not submitting)

button `type` attribute needs to explicitly be set to “button”
fixes #230: time picker selected time scrolls out of view
fixes #208 & #209 (added `hiddenPrefix` option)
added option to disable/enable dates using JS date objects
improvements in enabling/disabling dates & times
rtl stylesheet + docs
fixes #130 (custom jquery builds)
fixes #247 & #246 & #242 (time picker interval/min and jquery conflict)
docs + version bump
readme
extra comma