Update to 5.28.1:

Overview of changes in gcalctool 5.28.1

    * Fix numeric exponent parsing (Robin Sonefors, Bug #596892)

    * Handle ',' as radix point when editing display (Robert Ancell)

    * Fix inactive random button (Robert Ancell)

    * Updated documentation: el (Jennie Petoumenou)

    * Updated translations: ca (Joan Duran), el (Kostas Papadimas)
                            et (Ivar Smolin), ro (Lucian Adrian Grijincu)
                            ru (vicanis@gmail.com), sl (Matej Urbančič)

Overview of changes in gcalctool 5.28.0

    * Don't override space bar when buttons are focussed as this stops keyboard control
      (Robert Ancell, Bug #595337)

    * Handle keycode for '^' used in non-English layouts (German, Spanish, etc)
      and allow '**' to be converted to a '^' for layouts that do not support it
      (Robert Ancell, Bug #546819)

    * Updated documentation: de (Christian Kirbach), fr (Claude Paroz)

    * Updated translations: as (Amitakhya Phukan), bg (Yavor Doganov)
                            bn_IN (Runa Bhattacharjee), bn (Jamil Ahmed)
                            cs (Marek Černocký), da (Ask H. Larsen)
                            en_GB (Bruce Cowan), et (Ivar Smolin)
                            hi (Rajesh Ranjan), it (Davide Falagna)
                            kn (Shankar Prasad), lt (Gintautas Miliauskas)
                            ml (Ani), mr (Sandeep Shedmake)
                            or (Manoj Kumar Giri), pa (A S Alam)
                            ro (Adi Roiban), sl (Matej Urbančič)
                            sr (Branko Kokanović), sr@latin (Branko Kokanović)
                            te (krishnababu k), uk (Maxim V. Dziumanenko)
                            zh_HK (Chao-Hsiung Liao), zh_TW (Chao-Hsiung Liao)

Overview of changes in gcalctool 5.27.92

    * Fix base conversions (Robert Ancell)

    * Fix disabled help menu (Robert Ancell)

    * Fix duplicate object names in data/financial.ui (Robert Ancell, Bug #593277)

    * Updated translations: ar (Khaled Hosny), el (Jennie Petoumenou)
                            eu (Inaki Larranaga Murgoitio), fr (Claude Paroz)
                            gu (Sweta Kothari), hu (Gabor Kelemen)
                            kn (Shankar Prasad), ml (Ani)
                            pl (Tomasz Dominikowski), pt (Duarte Loreto)
                            sr (Branko Kokanović), sv (Daniel Nylander)
                            tr (Baris Cicek), zh_CN (Aron Xu)

Overview of changes in gcalctool 5.27.91

    * Updated documentation: cs (Petr Kovar)

    * Updated translations: bn_IN (Runa Bhattacharjee), et (Ivar Smolin)
                            eu (Inaki Larranaga Murgoitio), fi (Tommi Vainikainen)
                            ga (Seán de Búrca), gl (Antón Méixome)
                            kn (Shankar Prasad), ko (Changwoo Ryu)
                            nb (Kjartan Maraas), or (Manoj Kumar Giri)
                            pl (Piotr Drąg), pt_BR (Leonardo Ferreira Fontenelle)
                            sv (Daniel Nylander), ta (ifelix)

Overview of changes in gcalctool 5.27.90

    * Fix bug where inserting text in locales without thousands separators replaces the whole display (Robert Ancell)

    * Updated documentation: es (Jorge González)

    * Updated translations: de (Christian Kirbach), es (Jorge González)
                            gl (Antón Méixome), nb (Kjartan Maraas)
                            sv (Daniel Nylander), ta (drtvasudevan)

Overview of changes in gcalctool 5.27.5

    * Perform power and factorials before negation so -1! and -1^0.5 are valid as in 5.26.x (Robert Ancell)

    * Connect functions to solve the function text and replace the display with the result (Robert Ancell, Bug #548884)

    * Change bison syntax to be compatible with version 2.3 (Robert Ancell, Bug #589350)

    * Compile with -DGSEAL_ENABLE (Thomas Anderson, Bug #588591)

    * Update gconf descriptions to match translation guidelines (Leonardo Fontenelle, Bug #589563)

    * Updated documentation: fr (Laurent Coudeur, Claude Paroz)

    * Updated translations: es (Jorge González), et (Ivar Smolin, Mattias Põldaru)
                            fr (Claude Paroz), pt_BR (Daniel S. Koda)

Overview of changes in gcalctool 5.27.4

    * Update bit editor after shifting (Robert Ancell, Bug #587545)

    * Use a base-10 internal representation (Robert Ancell, bug #585813, bug #585931, bug #560802)

    * Make padding consistent in GUI (Jerry Casiano, Bug #587292)

    * Support implicit multiply before functions, e.g. "6 log 3" (Robert Ancell, Bug #586812)

    * Use inverse notation for trigonometric functions, i.e. "asin" -> "sin⁻¹"

    * Use lowercase notation for trigonometric and logarithm functions to look
      more like standard mathematical notation

    * Put spacing around functions, i.e. "sin" -> " sin "

    * Use subscript for logarithm base two, i.e. "log2" -> "log₂"

    * Added etched border around display (Robert Ancell, Bug #140836)

    * Rewrote out of date man page (Robert Ancell, Bug #585997)

    * Updated documentation: cs (Marek Cernocky)

    * Updated translations: bn_IN (Runa Bhattacharjee), cs (Marek Cernocky),
                            es (Jorge Gonzalez), fr (Jonathan Ernst, Claude Paroz),
    ta (drtvasudevan), sv (Daniel Nylander),
    uk (Maxim V. Dziumanenko)

Overview of changes in gcalctool 5.27.3

    * Percentage operation for addition and subtraction now takes percentage of
      first value (Robert Ancell, Bug #480207)

    * Use correct UTF-8 mathematical characters (Robert Ancell, Bug #347630)

    * Focus on the display entry by default

    * Fix broken widget style.  Copy gcalctoolrc to ~/.gcalctoolrc to get coloured buttons.

    * Fix missing icon in Help>Contents menu

    * Updated translations: nb (Kjartan Maraas), ta (drtvasudevan)

Overview of changes in gcalctool 5.27.2

    * Add 1's and 2's complement to programming mode (Robin Sonefors, Bug #581253)

    * Add variable word size for bitwise functions (Robin Sonefors, Bug #581253)

    * Remove negative sign from numbers rounded to zero.  This is only a partial
      fix as the error value is still visible in scientific notation
      (Robert Ancell, Bug #560802)

    * Support odd roots of negative numbers (Robert Ancell, Bug #576973)

    * Keep settings (show zeroes, thousands separator etc) when changing modes
      (Robert Ancell, Bug #580398)

    * Add a --solve command-line argument (Robert Ancell)

    * Really fix the license text in the about dialog (Robert Ancell, Bug #579174)

    * Made parser reentrant and part of MP code (Robert Ancell)

    * Remove references to arithmetic/left-to-right precedence from the manual
      (Robert Ancell, Bug #559734)

    * Fix grammatical errors in manual (Bruce Cowan, Bug #569275)

    * Remove untranslated figures in documentation - they are automatically
      copied from the C documentation (Robert Ancell, Bug #566680)

    * Updated translations: si (K.P.Gayan Tharaka)

Overview of changes in gcalctool 5.27.1

    * Convert Glade UI to GtkBuilder UI (Robert Ancell, David King, Bug #556807)

    * Fix display on startup to be replaced on entry (Robert Ancell, Bug #576975)

    * Make GConf schemas translatable (Robert Ancell, Bug #571948)

    * Replace MP number arrays with an MPNumber structure (Robert Ancell)

    * Tidied up error messages (Robert Ancell, Bug #521184)

    * Tidied up GConf schema, use native GConf types (Robert Ancell, Bug #493946)
      This will cause the gconf schema to be incompatible with gcalctool < 5.26.0.
      Expect settings to reset to defaults when upgrading.  Switching between
      versions will cause resets.

    * Fix missing license text in about dialog (Robert Ancell, Bug #579174)

    * Updated translations: es (Jorge Gonzalez), et (Ivar Smolin)

(wiz)