[Lazarus] OSX 64 bit Cocoa + Catalina Installer

[Anthony Tekatch]

I'll test the debugger options later.

I tried installing online package manager and got these errors after trying to rebuild:
  Compile package laz.virtualtreeview_package 5.5.3.1: Exit code 1, Errors: 1
  laz.virtualtrees.pas(68,3) Fatal: Cannot find laz.FakeActiveX used by laz.VirtualTrees of package laz.virtualtreeview_package.