Introduces a preview window that appears when the screen is wide enough,
removes old preview button, adds a draft-public switch, adds variety of
preview options which are not hooked up yet.
Goes along with cms commit fa3738a9f4c5181eabf18a77ca89792d31592250
Remove arrow from sitetree next to site name #7972
Remove 1px gap from above main tabs and enhance css
Replace loading logo
Adjust main link colour to have more contrast
Add more contrast to main edit panel - made bg slightly lighter
Put "File upload complete" and "back to folder" together. Turned 'File
upload' into a message, and updated the message styles.
Moved allowed file types into the area where users are uploading files.
This is a temporary fix until js tooltips are implemented, at which
point, these details will be shown when clicking a question mark beside
"Choose files".
Added small animation effect to files when opening iframe to edit. Now
slides down, rather than just appearing open
Linked to silverstripe/silverstripe-cms#223
ENHANCEMENT New "preview" and "edit" buttons to toggle between preview and cms views. Reinstated utility links to switch between draft and live preview (based on SilverStripeNavigator) (formerly called "AjaxSwitchView")