SELinux userspace release 20191122 / 3.0-rc2

RELEASE 20191122 (3.0-rc2)

User-visible changes:

• Python 2 code is not be supported in this project anymore and new Python code
  should be written only for Python 3.

• Messages about the statement failing to resolve and the optional block being
  disabled are displayed at the highest verbosity level.

• Fixed redundant console log output error in restorecond

Issues fixed:

• #170