Merge r1481981 from trunk:

 * r1481981
   Don't destroy localised strings in .prej files by converting them to ASCII.
   Justification:
     The .prej files are unreadable.
   Votes:
     +1: mattiase (non-binding), stsp, rhuijben, cmpilato, breser, julianfoad


git-svn-id: https://svn.apache.org/repos/asf/subversion/branches/1.8.x@1482456 13f79535-47bb-0310-9956-ffa450edef68