Setting DESTDIR in QML project will not deploy QML to application folder

When setting the DESTDIR variable, during the build of the project the QML files will be copied in the wrong (OUT_PWD) directory, instead of the DESTDIR directory, where the application is created to. When running/debugging the application the QML hence fails to load.

The problem can be fixed by replacing OUT_PWD by DESTDIR in qmlapplicationviewer.pri, however, this will probably break other scenarios.