* DatePicker: add multiselect feature

* DatePicker: add multiselect feature

* DatePicker: add multiselect feature

* DatePicker: add multiselect feature

* DatePicker: add multiselect feature

* Datepicker: fix can't clear bug

*  Datepicker: add unit test

* Datepicker: add unit test

* Datepicker: add unit test

* Datepicker: add unit test

* Datepicker: add unit test

* Datepicker: add unit test

* DatePicker: support multiple dates selection

* reflect review comments

* Select: Preserves focus after options selected

* Select: softFocus: Passing lint
Write test

* Select: Soft focus: Include input ref

* Revert src/index.js

* Update select.vue

* Select: Default focus on select does not open menu. Added attribute for automatic-dropdown. Includes tests

* Select: remove trailing space

* Select: Removing incorrectly applied automatic-update props from input elements

* Select: Fixed up references to correct focus tests

* Select
- Checking if automatic dropdown already revealed menu when toggling menu
- Updating test: removing timeouts for related test

* Update select.vue

pagination.pagesize should have a white space before or it will be displayed incorrectly.

* Input: fix cursor goes to the end of the text(#10611)

* Input: fix cursor goes to the end of the text(#10611)

* Update input.vue

* Update select.vue

* Update input.vue

In spanish has no sense "2018 año diciembre" so I changed the translation of ´year: 'Año'´  to ´year:''´

* Pagination: handle pageSize NaN

* Pagination: handle currentPage NaN

For tabs of style "border-card", don't set the color property on hover
if it is disabled.