Add CHANGELOG entry for last commit.

git-svn-id: https://smartmontools.svn.sourceforge.net/svnroot/smartmontools/trunk@2842 4ea69e1a-61f1-4043-bf83-b5c94c648137

smartmontools/CHANGELOG

@@ -42,6 +42,8 @@ NOTES FOR FUTURE RELEASES: see TODO file.
 
 <DEVELOPERS: ADDITIONS TO THE CHANGE LOG GO JUST BELOW HERE, PLEASE>
 
+  [CF] Rename trunk/sm5 to trunk/smartmontools.
+
   [CF] Print SVN revision number instead of time in version info line.
        Get SVN revision number from svn (if available) or guess from
        Id strings. Rename generated file to svnversion.h.