goffice 0.10.15: Andreas: * Improve GOFormat export to ods. Jean: * Explicitly allow manual charts size. [#728134] * Fix automatic chart size for manual position. [#728391] * Fix text alignment. [#728752] Morten: * Portability improvements. * Fix UMR in graph view. * Improve GOFormat export to ods. * Improve testing. * Improve go_dtoa and use it for go_format_general. --------------------------------------------------------------------------