By introducing the OutputFormatter, RunControls can influence the formatting
depening on the application started. A nice (and intended) side-effect is that
the QML runtime specific formatting will not interfere anymore with anything
else.

Renamed RunConfiguration::configurationWidget to
createConfigurationWidget.

Reviewed-by: dt

It's not yet possible to attach to an external app running a qml
debugging server, because the server is only started on startup if an
env variable is set. Changing this requires action from Brisbane, but
even the current solution works for C++ apps with QML in them.

Task-number: BAUHAUS-585
Reviewed-by: dt

See commit c3a54c470 in qt

Task-number: BAUHAUS-548
Reviewed-by: kkoehne

Task-number: QTCREATORBUG-1040

See c722282c.

Use a lowercase .qml file found in project tree if no current file is
selected. This way we don't have to disable run controls if there are
some files to execute.

Reviewed-by: kkoehne

Reviewed-by: dt

Task-number: BAUHAUS-396
Reviewed-by: dt

Reviewed-By: con

All files have been renamed from Qml to QDeclarative.
Registration of types is now done in an initializer method.

Reviewed-by: Kai Koehne

Putting every class in it's own files + avoid "using namespace"