* composer restyle, some input normalization
* style adjustments: spacing, preview background, colors
* small spacing adjustments, removing default iOS input appearance, fixing merge
* small width adjustment
* fixing mobile link modal for small devices
* FIX: more resilient allowInitiatlValueMutation implementation
* Build scrollMap only on scroll.
* FIX: pick date and time was not reseting state
* FIX: removes auto sizing and touchstart support for now
* Revert "FIX: reflects discourse icons naming scheme s/d-icon-*/d-*"
This reverts commit b5ed980235.
* tweak icon-library generation
* FIX: regression preventing to set number of hours before closing
This commit also adds a full test suite for editing topic timer.
* FIX: makes allowInitialValueMutation more restrictive
* FIX: invite-list expects initial value mutation
* fixing tag input spacing
* minor input cleanup
* bump onebox version
* FIX: avoids test failing at some times of the day
* FIX: various issues when editing category permissions
This commit also adds multiple tests
* renames `select-box-kit` into `select-kit`
* introduces `single-select` and `multi-select` as base components
* introduces {{search-advanced-category-chooser}} as a better component for selecting category in advanced search
* improves events handling in select-kit
* recreates color selection inputs using {{multi-select}} and a custom {{selected-color}} component
* replaces category-selector by a component using select-kit and based on multi-select
* improves positioning of wrapper
* removes the need for offscreen, and instead use `select-kit-header` as a base focus point for all select-kit based components
* introduces a formal plugin api for select-kit based components
* introduces a formal pattern for loading and updating select-kit based components:
```
computeValue()
computeContent()
mutateValue()
```
Adds a "Step 0" to the wizard if the site has no admin accounts where
the user is prompted to finish setting up their admin account from the
list of acceptable email addresses.
Once confirmed, the wizard begins.
