Fork of hmscreens http://www.hamsoftengineering.com/codeSharing/hmscreens/hmscreens.html
Adds a swapDisplays function. Updates project to build with Xcode 10.2
Fork of hmscreens http://www.hamsoftengineering.com/codeSharing/hmscreens/hmscreens.html
Adds a swapDisplays function. Updates project to build with Xcode 10.2