2008-09-01 0.53 - H.Merijn Brand

        * SvUPGRADE is a safer choice than sv_upgrade (Lubomir Rintel, RT#38890)
        * bring docs in sync with reality for msg 2023
        * Default eol for print is $\
        * examples/csv-check should default to CSV , not to ;
        * Tests for SetDiag (0)
        * Tests for error 2030
        * Code cleanup (Devel::Cover++)

2008-06-28  0.52 - H.Merijn Brand

        * Using undef for hash keys is a bad plan
        * Fix, tests, and documentation for column_names ()