Updated RootsMagic 7 on macOS Big Sur

RootsMagic 7 is available for Apple computer users who are have upgraded to macOS 11 Big Sur. When Big Sur released, it made changes to the operating system, and hence the RootsMagic 7 was not able to run on macOS.

While Apple computer users with earlier versions of macOS could still use RootsMagic. But users who had upgraded to Big Sur found that RootsMagic 7 stopped working after the upgrade.