Gnumeric 1.12.54 John Denker: * Improve whitespace handling in html import. [#671] Morten: * Improve various desktop environments' icon discovery. [#677] * New function ENCODEURL. [#658] * New libpython configuration. [#680] * Fix problem relating to sheet remove and conditional format. * Fix inconsistent rounding of half-way cases. [#638] * Fix xlsx leaks. * Cell comment speed-ups. [#692] --------------------------------------------------------------------------