* Add option to reduce motion
* Use HOC to wrap all Motion calls
* fix case-sensitive issue
* Avoid updating too frequently
* Get rid of unnecessary change to _simple_status.html.haml
* UploadArea should only preventDefault for Escape
This will make accessibility for some things less effortful, since we won't have to define a prior event handler to do whatever should be happening by default.
* Remove workaround for fixed bug in SettingToggle
SettingToggle was toggling itself in response to keydown of space, and then the keyup was doing it again
* refactor(components/status_list): Avoid quering scrollTop if not necessary
* refactor(components/dropdown_menu): Do not render items if not expanded
* refactor: Cherry-pick react-motion imports
* refactor(compose/privacy_dropdown): Do not render options if not open
* refactor(components/column_collapsable): Do not render children if collapsed