refs #5777
- adds new `gh-datetime-input` that takes a one-way-bound value and formats it, only triggering the supplied `update` action on focus-out
- fixes bug in PSM's `setPublishedAt` action if model's `published_at` is a Date object not a Moment object
refs #5976
- adds `onChange` handler to `gh-selectize` component to update the `selection` property when selectize's value is changed (eg, by the drag_drop plugin updating the order)
- adds the `drag_drop` plugin to the list of selectize plugins used by the tags input on the post settings menu
no issue
- modify behaviour of selectize's `openOnFocus` option by ensuring that the dropdown is not opened when the input field is blank
- fixes issue with dropdown opening when content is loaded async despite `openOnFocus=false`
- fixes issue with dropdown remaining open when user enters text then deletes it
closes#5762
- changes date to use proper inline validation
- changes meta_title & desc to also use inline validation
- meta_title & desc also give proper errors on save
- title too long causes proper error on save
refs #5732
- patches ember-selectize to send the caret position to the create-item action handler
- updates `addTag` method in PSM controller to insert new tag in the correct place
- Adds gh-view-title component to implement mobile menu button for titles on any page
- Refactors the `content-cover` out into the application template
- Fix various z-index issues with content-cover and gh-alert
- Move `.settings-menu-expanded` application view state from body to `.gh-viewport`
- Unify nav menu / mobile menu actions and code
Refs #5097
- All drafts will show a preview link (this needs real css)
- Published posts will redirect
- prev/next post helpers only activate on published posts
- Powered by ~10 pints between the two of us (@ErisDS, @novaugust)
