### mate-calc 1.24.0

  * Translations update
  * Fix typo: 'Avogadro' instead 'Avogrado'
  * Update copyright to 2020
  * fixes precedence of functions i.e. the result of -ln(1) and add according tests
  * desktop file: add missing hints for translators
  * fix typo in keywords in desktop file
  * mate-calc.desktop.in: Add missing Keywords
  * Do not remove org.mate.calc.gschema.xml on make distclean
  * The function 'mp_mask' is never used
  * sets the required version for gettext (0.19.8)
  * parserfunc: Return NULL on NOT operation overflow

### mate-calc 1.23.0

  * Translations update
  * Remove trailing whitespaces
  * Migrate from intltools into gettext
  * mp-serializer: fix scientific presentation of complex numbers
  * [ci] Add cppcheck html report
  * Avoid deprecated 'gtk_widget_get_style' and 'gtk_widget_modify_font'
  * Fix FSF address
  * test-mp-equation: add tests for physical constants
  * mp-equation: update values from physical constants to match with tooltip values in math-buttons.c
  * Add unit tooltips to physical constants
  * dont focus on click
  * mp-equation: add pre-defined physical constants
  * buttons-ui: add destructive-action style to 'clear' button
  * buttons-ui: add style class "suggested-action" to result button
  * Use gresources for UI files
  * Unit tests: pi constant, ln (e^iπ)
  * currency-manager: Update name_map in load_imf_rates
  * math-buttons: Fix cppcheck warning: Identical inner 'return'
  * mp: Fix calculate result ln(e^(i*π))
  * display small numbers in scientific notation
  * mate-calc: Fix memory leak
  * math-buttons: avoid shifting signed 64-bit value by 63 bits
  * Add support for "pi" in addition to "π"
  * [ci] enable clang analyzer
  * i18n about dialog

### mate-calc 1.22.0

  * Translations update
  * Initialize Travis CI support
  * math-window: update copyright year to 2019
  * Increase accuracy range to 15
  * math-display: avoid deprecated 'gtk_widget_modify_bg'
  * currency-manager: avoid deprecated 'g_type_class_add_private'
  * currency: avoid deprecated 'g_type_class_add_private'
  * math-equation: avoid deprecated 'g_type_class_add_private'
  * unit-manager: avoid deprecated 'g_type_class_add_private'
  * unit-category: avoid deprecated 'g_type_class_add_private'
  * unit: avoid deprecated 'g_type_class_add_private'
  * mp-serializer: avoid deprecated 'g_type_class_add_private'
  * math-variable-popup: avoid deprecated 'g_type_class_add_private'
  * math-preferences: avoid deprecated 'g_type_class_add_private'
  * math-variables: avoid deprecated 'g_type_class_add_private'
  * math-converter: avoid deprecated 'g_type_class_add_private'
  * math-buttons: avoid deprecated 'g_type_class_add_private'
  * math-window: avoid deprecated 'g_type_class_add_private'
  * Remove dublicated assignment
  * disable deprecation warnings for distcheck
  * math-display: avoid deprecated 'g_type_class_add_private'
  * math-window: Fix memory leak
  * math-display.c: avoid deprecated 'gtk_widget_ensure_style' (#66)
  * data: update appdata directory
  * ui files: add missing icons in titles to dialogs
  * buttons-programming.ui: Fix buttons
  * Use make functions for HELP_LINGUAS
  * Write equation using MathML
  * Fix application name
  * Fix repeated words
  * tx: add help for user-guide to transifex config
  * Copy equation as ASCII text

### mate-calc 1.21.0

  * Translations update
  * UI: avoid deprecated GtkButton:use-stock
  * UI: drop all deprecated elements
  * replace deprecated gtk_menu_popup
  * math-preferences: add window icon to Preferences dialog
  * Init gtk before math_equation_new; fix #44
  * avoid deprecated gtk_image_menu_item_new_from_stock

### mate-calc 1.20.0

  * Translations update
  * Add icon image on close button in preferences dialog
  * avoid deprecated GtkStock
  * building: bump required glib and gtk+ versions
  * add missing window icon to About dialog
  * update copyright year to 2018

### mate-calc 1.19.0

  * Translations update
  * math-window: don't use deprecated gtk_show_uri
  * Restore Polish translation credits from GNOME
  * update copyright year to 2017

### mate-calc 1.18.0

  * Add AppData.

### mate-calc 1.10.0

  * build gtk3 only

### mate-calc 1.8.0

  * Make numpad period work without numlock on
  * Enable yelp documentation
