Release v1.12.0

New Changes:

New / updated icons:

• Added application-json
• Added application-x-executable
• Added application-x-makefile
• Added application-x-sharedlib
• Added office-x-presentation
• Added office-x-spreadsheet
• Added text-css
• Added text-html
• Added text-x-script
• Updated application-x-theme
• Updated all disk icons
• Updated OpenJDK icon
• Updated weather icons

Project / structure changes:

• Renamed LICENSE.txt to LICENCE.txt