0.19.0
Rename tags for 3-tuple consistency.  This change brought to you by
a custom one-off script written in Python to the Subversion bindings.
Kids, do not try this at home. 

git-svn-id: https://svn.apache.org/repos/asf/subversion/tags/0.19.0@849186 13f79535-47bb-0310-9956-ffa450edef68