* qt: always apply qt.style.package
Before this commit this was only being applied if `qt.platformName` was
set to "gnome". With this change we will always apply the package.
* qt: only set ~/config/Trolltech.conf in GTK or GNOME
* qt: add qtstyleplugin-kvantum-qt4 and qt6Packages.qtstyleplugin-kvantum
qt: add qtstyleplugin-kvantum-qt4
* news: add news entry about the qt module refactors
* qt: add thiagokokada as maintainer