goffice 0.10.47: Jean: * Fix crash if a XY plot series has data labels but no valid data. [#426] * Fix criticals related to data labels. [#428] * Fix a drawing error in contour plots. [#458] * Ensure that all required dims have valid data in a valid series. [#466] * Fix legend order in bar plots. * Test plot series validity after a data change. [#468] * Fix crossing axis position. [#45] * Fix component duplication. [#483] Morten: * Fix library namespace issue. * Implement auto-by-extension for image files. --------------------------------------------------------------------------