Fix #273 - File fonts.conf is created as folder if doesn't exist.
Compiling in Qt4 fixed.
Qt4 and Qt5 compiling fixed
Option to set single-click as default and sigle-click handling in system
settings' main window
Adapts to translations infrastructure
Clean up CMakeLists.txt and drop Qt 4 support
Drop Qt4 support in code
Update Russian translation
Activate System Settings items with enter key. Fixes lxde/lxde-qt#355
- Add option autohint
- Fix compatibility with KDE fonts settings