Release 1.4.6

Unwavering stabilization of 1.4.x, continued :-)

- Include the accidentally lost part of 1.4.5 journal trimming fix
- Fix a possible OSD crash with "BUG: Attempt to overwrite used offset"
  which was probably present for long time, but became apparent after
  fixing flapping tests in CI
- Fix remaining flapping tests in CI. It was the first time when tests
  actually passed without retries :-)

rpm/vitastor-el7.Dockerfile

@@ -36,7 +36,7 @@ ADD . /root/vitastor
 RUN set -e; \
     cd /root/vitastor/rpm; \
     sh build-tarball.sh; \
-    cp /root/vitastor-1.4.5.el7.tar.gz ~/rpmbuild/SOURCES; \
+    cp /root/vitastor-1.4.6.el7.tar.gz ~/rpmbuild/SOURCES; \
     cp vitastor-el7.spec ~/rpmbuild/SPECS/vitastor.spec; \
     cd ~/rpmbuild/SPECS/; \
     rpmbuild -ba vitastor.spec; \