Convert to ARC using automatic conversion
Fix retain cycle
Manual and superficial cleanup after automatic ARC conversion of old code.
Fix memory leak
Fix memory leaks
Fixing minor deprecated interface properties
Remove dead code
Add reminder to make ACSearchIndex usable from other queues than main one.
Cosmetic
Remove unused code
Set color of overlay programmatically, remove overlay image
Set correct Postscript Fontname to get rid of performance warnings.
Correctly handle retina displays on overlay layers.

Also handle moving the window between retina and non-retina screens.
Force item layers to item size.

The preview images (teasers) are uploaded by users and are not always correctly sized.
Cleanup handling of the hover layer in presentation view.
Fix layout and sizing of overlay text label.

Using CAConstraints does not work correctly with an autosized CATextLayer.
Cleanup logging
Consider type descender in autosizing of overlay text field
Add new ART+COM Logo as SVG to resources
Add new logo the presentation screen using new Asset Catalog