README update

Fixups after merging

Tagged 8.1.3.4 on 2022-09-16 17:54:14

Tagged 8.1.3.3 on 2022-09-16 17:42:19

* new Upstream

Tagged 8.0.3.2 on 2022-01-15 22:26:10

remove workaround in Makefile

remove symlink

Use SCM version

Merge to 8.0.1