Added PNG Support
Reworked the Big Map View
Improved Support for MacOS 10.12 Sierra Fixed Crash when navigating the map in the main window when the Big Map View is not shown
Fixed Crash when launching in MacOS 10.13 High Sierra
Updated Underlying Framework
Updated Underlying Framework
Updated Underlying Framework
Updated Underlying Framework
Updated Underlying Framework
Updated Underlying Framework Improved Error Checking to prevent a crash when handling BigTIFF or malformed TIFF