This reverts an (inadvertent?) change made in 70a6972b7 which would
fail the compilation of the tests.
* src/app/qmlregister.h (registerTypes): Change parent type from
MainApplication* to QObject*
* src/app/qmlregister.cpp (registerTypes): Likewise.
Change-Id: I1ef0aff38fcc9e07192d505614ebf9e2aa023921
This is the first in a series for cleaning up the top directory (root)
of the repository and move various files/folders into nicely organized
directory structures.
GitLab: #749
Change-Id: If59b74fff981df242bc26e62a070bdb81d7baded