Import overlay design. Fixes #513
Select import files in overlay. Fixes #572
Import design improvements.
Minor import overlay design changes.
Access buttons on import. Also fixes #528
Better click handling in import overlay.
Design bug fix on meta menu access control.
Comment clarification in imports.
Pause button designed. Fixes #562
Improved design of background pause button.
Logo on frontpage.

Development warning moved to top left.
Latest blog post positioned. Fixes #523
Frontpage design adjustments.
Compact development warning DOM element.
Style.
Moving statistics around a bit.
Style.
Better message.
Merge branch 'development' into importing-design
Merge branch 'development' into frontpage-design