Gnumeric 1.12.40 Andreas: * Fix histogram tool for the case of no labels. [#795475] Dean McCarron: * Introspection fixes. Morten: * Add floating-point environment sanity check. [#794515] * Before saving, verify that files hasn't changed on disk. [#334024] * Add GUI for comparing sheets. * Introspection fixes. * Clean up workbook view construction. * Test suite improvements. * Fix problems with boxed types. * Avoid most punting for object properties. * Fix paste from LibreOffice. * Fix paste to LibreOffice -- use Biff8. [#795280] * Allow inter-process paste-special. [#346630] * Fix ssconvert --merge-to problem with names. [#795408] * Fix problem with image pasting. * Allow pasting an image into Gnumeric. [#366816] * Full-column paste includes column width. [#121722] * Auto-fix shared array formulas in gnumeric files. * No-net-access doc build. [#790226] * No-net test suite fixes. --------------------------------------------------------------------------