Gnumeric 1.12.23 Andreas: * Fix memory handling error on fuzzed sxc file. [#748535] * Improve import/export of page layout from/to ODF. * Improve function import to ODF. [#750627] * Add CONFIDENCE.T, MODE.MULT, PERCENTILE.EXC, PERCENTRANK.EXC and QUARTILE.EXC. * Fuzzed file fixes. [#751060] [#751501] [#751851] [#751922] * Fix ODF import of named expressions. [#750627] * Import reference unions from ODF. [#750627] * Improve CONVERT function. Jean: * Fix xlsx import of plot area manual layout. [#748016] * Fix out of bounds read. [#749121] * Fuzzed file fixes. [#750042] [#751217] [#751270] [#751271] [#751383] [#751384] [#751758] [#751744] [#751908] [#751920] [#751249] [#751945] [#751909] [#751946] [#751968] [#751969] [#751971] [#751989] Morten: * Fix import/export of graph backplane. * Fix export of unlabelled axes. * Fix export of rotated axis labels. * Fix xlsx save crash related to shared strings. [#748477] * Solver code refactoring. * Plug leaks. * Fuzzed file fixes. [#748595] [#748597] [#749031] [#749030] [#749069] [#748533] [#749118] [#749166] [#749181] [#749184] [#749236] [#749240] [#749234] [#749235] [#749271] [#749270] [#749424] [#749917] [#749919] [#750043] [#750044] [#750046] [#750811] [#750810] [#750857] [#750864] [#750862] [#750858] [#751126] [#751254] [#751253] [#750851] [#751258] [#751259] [#751502] [#751390] [#751579] [#751659] [#751660] [#751662] [#751970] [#752022] [#751988] [#752021] [#752080] [#752081] [#752124] * Make solver check linearity of model. * Fix xls saving of marker style. [#749185] * Make compilation with clang work again. [#749138] * Fix xlsx problem with import of header/footer. [#750853] * Fix xls save problem with characters outside codepage. [#750856] * Fix named expression problem. [#751056] * Fix xlsx namespace problem. [#751120] * Protect database functions against malformed database. [#751392] * Fix csv problem with invalid UTF-8 data. [#751577] * Fix GROWTH. [#751658] * Restrict TABLE to array context. [#751871] --------------------------------------------------------------------------