two "comics views" added, classic (flow+table_view) and grid (based on qml/qtquick)
TODO: the views are only interchangeable in compilation time, some more work is needed for doing it in run time.
fixed reloadCovers
- Add support for "make install" and "qmake PREFIX=" to improve YACReader packageability.
- Add .desktop files for YACReader and YACReaderLibrary X11 desktop integration.
- Add central YACReader.pro file as alternative to compileX11.sh
- Add p7zip patch support and sourcecode check to .pro files