• Added new User documentation as Github pages.
• Added custom cursor for Paint Bucket tool.
• Fixed incorrect tool being selected when you change tab.
• Improved aboutDialog credits layout so titles can be translated.
• Added Flatpak packaging manifest.
• Added keyboard shortcut for Select All.
• Improved Dock layout and Zoom settings to be translatable.
• Added zoom direction feature to Preferences.
• Added buttons to add/remove filters on batch/automate dialog.
• Added keyboard shortcut for original zoom. (Ctrl+0)
• Added OpenMP to use multiple threads for graphicsmagick filters.