Log Message:
Update gnumeric to 1.0.7

        * Fix (possible) segfaults caused by the "mid", \ 
"left" and "right"
          right string functions and protect those functions and
          the "replace" function against invalid arguments.
        * Fix validation entry sensitivity.
        * Fix some memory problems in the solver.
        * Don't crash on xls import/export if locale is confused.
        * Simple autodetection of tab delimited vs csv
        * Avoid mistranslated font names.
        * Actually disable wide character checking if it is not available.
        * Fix grab when selecting a col/row with validation failure.
        * Handle inserting col/row if the first is hidden.
        * clone grouping and frozen status too.
        * preset canvas scroll region in case something scrolls before we are
          realized.
        * Handle some XL export breakage cause by TagoH's patch.
        * Fix advanced filter of value based implied enums.
        * gdk_flush after all grab/ungrab events so that long running
          operations that do not update the display are certain to ungrab
          without delay (thanks rconover)
        * Apply the accounting format rather than the numeric version for
          Keelyn.
        * Fix the omf file.
        * Some gda plugin warnings.
        * correct the help references in a few languages
        * Fix some gcc-3 warnings.