Only update weekdayContainer when initialized (flatpickr#1938)

flatpickr#1826 Added monthSelectorType option (flatpickr#1840)

* flatpickr#1826 Added monthSelectorType option

* Added monthSelectorType in its proper place (alphabetically)

4.6.1

4.6.0

4.5.7

Merge pull request flatpickr#1681 from flatpickr/focus-refactor

Fix more focus issues and refactor time input boundaries

4.5.5

4.5.4

4.5.3

4.5.2