This is the update site of the ByteBlower GUI. It is here
that the ByteBlower GUI looks for updates.

Each subfolder is used by a different iteration of the
ByteBlower GUI. At the moment (Nov 2022), only 1 is still
active.

1.x:  Very old 1.x GUI
2.x:  Newer GUI, used for all 32bit versions.
2.x_64bit: Intermediate release for 64bit briefly used on macOS.
           This iteration became defunct due to the transition 
           from Java8 to Java 11.
64bit_2.x: Current version!