[DEVELOPMENT ENVIRONMENT]
* BUG: Translation dialog: The "-" string is not used anymore for strings marked as not to be translated. Instead a specific "# gb-ignore" comment and a void translation are written into the PO file.
[GB.GTK]
* NEW: Drag.Show() and Drag.Hide() methods are now implemented in 'gb.gui.base'.
* NEW: Drag.X and Drag.Y properties are now writable.
[GB.GTK3]
* NEW: Drag.Show() and Drag.Hide() methods are now implemented in 'gb.gui.base'.
* NEW: Drag.X and Drag.Y properties are now writable.
* BUG: Finishing a drag & drop now correclty releases the button grab.
[GB.GUI.BASE]
* NEW: GridView: The padding of column headers is at least half of Desktop.Scale.
* NEW: ScrollArea: The Scroll() method returns TRUE now if no scrolling actually occured.
* BUG: TreeView: Item X property now correctly takes the TreeView padding into account.
* NEW: Drag.Show() and Drag.Hide() methods are now implemented in 'gb.gui.base'.
[GB.QT4]
* NEW: Drag.Show() and Drag.Hide() methods are now implemented in 'gb.gui.base'.
* NEW: Drag.X and Drag.Y properties are now writable.
[GB.QT5]
* NEW: Drag.Show() and Drag.Hide() methods are now implemented in 'gb.gui.base'.
* NEW: Drag.X and Drag.Y properties are now writable.
[DEVELOPMENT ENVIRONMENT]
* BUG: Correctly read multi-lines translations of project title and description.
* BUG: Automatic translation now works better with multi-line translations.
* NEW: Create project dialog: Forbid '<', '>', '(', ')', '{' and '}' in project names.
* BUG: Project properties dialog: Environment variables menus must not be translatable.
* BUG: Packager: Do not remove deprecated entries from SPEC file for Mageia, it does not work.
* NEW: Update translations of license.
[DEVELOPMENT ENVIRONMENT]
* BUG: Help browser: The loading spinner is now always correctly centered.
* NEW: Packager: Remove support for mandriva.
* BUG: Packager: Remove deprecated entries in SPEC file for mageia.
* NEW: Farm client: ESC key now closes the window.
* NEW: Add cyrillic and greek character in the SDL default font generation function.
* BUG: Update French translation so that top-level menu does not use characters with diacritics for shortcuts.
[GB.FORM]
* BUG: MenuButton: Use selected background color when the MenuOnly property is set and the MenuButton has the focus.
[GB.GTK]
* NEW: Disable top-level menus shortcuts when the window menu bar is hidden.
[GB.GTK3]
* NEW: Disable top-level menus shortcuts when the window menu bar is hidden.
[GB.GUI.BASE]
* NEW: Add helper function for disabling/enabling top-level menu shortcuts.
[GB.QT4]
* NEW: Disable top-level menus shortcuts when the window menu bar is hidden.
[GB.QT5]
* NEW: Disable top-level menus shortcuts when the window menu bar is hidden.
