release 1.7
release 1.7

sylvaingi/flatpickr,chmln/flatpickr,SchipholRedesign/flatpickr,Kreshnik/flatpickr,SchipholRedesign/flatpickr,adhoc-gti/flatpickr,chmln/flatpickr,Kreshnik/flatpickr,adhoc-gti/flatpickr