Minor cleanup of sysutils/qt5-qtpaths
* Shuffle USES up
* Add empty line
* Use the pkg-descr from devel/qt5 as the rest of Qt5 does
[as the change is so minor, don't bump revision].
Add sysutils/qt5-qtpaths.
This is a command-line interface to QStandardPaths, part of qttools. It is
used by the KDE Frameworks 5 ports, which will be added in the future.
While here, also add x11-toolkits/qt5-quickcontrols to devel/qt5 which I had
forgotten to do before.
Submitted by: Tobias Berner <tcberner@gmail.com>