release process: 4.1.x branch and 4.1.0 candidate
diff --git a/version.cfg.in b/version.cfg.in
index 3e17d39..ee74734 100644
--- a/version.cfg.in
+++ b/version.cfg.in
@@ -1 +1 @@
-4.1.@DT@.@HHMM@
+4.1.0