Merged revisions 18236 via svnmerge from
svn+ssh://bugman@.../svn/relax/trunk
........ r18236 | bugman | 2013-01-18 21:14:02 +0100 (Fri, 18 Jan 2013) | 3 lines Python 3 fix for the Pcs.test_grace_plot system test. ........
Authored by: bugman 2013-01-18
Parent: [r18239]
Child: [r18241]
