Update/modernize macOS plist#3074

Merged

UdjinM6 merged 2 commits intodashpay:developfrom

UdjinM6:fix2423_second_attempt

Sep 3, 2019

Commits on Aug 28, 2019

Use 4-digit version numbers for macOS bundles
UdjinM6
committed

Commits on Aug 30, 2019

Drop deprecated CFBundleGetInfoString and use NSHumanReadableCopyright instead
UdjinM6
committed