* update custom theme docs

* update form docs

* fix collapse  bug

* fix code style

* Autocomplete: add value-key

* fix autocomplete test

* Form: add clearValidate

* remove dup attrs

# Conflicts:
#	packages/input/src/calcTextareaHeight.js
#	packages/message-box/src/main.vue
#	packages/theme-default/src/menu.css
#	yarn.lock

* some style updates

* fix a datepicker typo

* date-table: fix daylight saving time highlight

* test: update date-picker range test