Gnumeric 1.8.3 Jean: * Evaluate formulas loaded from a text file. [#525107] * Fix INDEX related crash. [#533247] * Fix LINEST and LOGREG crashes. [#533263] * Handle empty array. [#533516] * Fix SUMPRODUCT criticals. [#533507] Jon Kåre: * Receive clipboard from broken apps. [#524756] Nick Lamb: * Honour detachable-toolbar preference. [#321867] Jody: * Fix R1C1 parsing of refs followed by subtraction. [#533943] Morten: * Fix SUMIF problems. [#523250] * Allow opening multiple files in open dialog. [#524479] * Fix check for bogus xls files. [#524926] * Fix inc/dec buttons for General. [#510252] * Fix CONCATENATE's empty case. * Improve performance of analysis tools for large ranges. * Fix performance repeated VLOOKUP/HLOOKUP/MATCH with constant data range. [#525875] * Fix date pasting problems to/from 1904 workbooks. [#490419] * Fix problems editing times. [#527392] * Implement IFERROR. [#445591] * Implement F9 for evaluating a selected subexpression. * Fix problem loading Quattro Pro files. [#530183] * Fix right/center text for Quattro Pro files. * Fix problem with sheet changes during range selection. [#529309] * Fix hang. [#533288] * Fix AREAS crash. [#533370] * Fix translation of function description. [#533193] * Fix R.QPOIS (and related functions) hang. [#533515] * Fix critical spew. [#533511] * Fix OPT_BS_DELTA assert. [#533656] * Fix parser crashes. [#533951] [#534131] * Fix RANDEXPPOW hang. [#533965] * Fix array evaluation problem. [#533953] * Fix COUNTBLANK crash. [#534204] * Fix TREND crash. [#534587] --------------------------------------------------------------------------