XMI_FILE_VERSION in umbrello/version.h

[Oliver Kellogg]

Here is an additional thought on
>
> I propose extending the <XMI.exporter> tag to contain the
> UMBRELLO_VERSION_STRING, for example:
>     <XMI.exporter>umbrello uml modeller 2.31.70-a9d91d68a
> http://umbrello.kde.org</XMI.exporter>

To add clarity, in the case
#if defined(ENABLE_WIDGET_SHOW_DOC) || defined(ENABLE_XMIRESOLUTION)
we could add "(experimental)" to the version, for example:

<XMI.exporter>umbrello uml modeller 2.31.70-a9d91d68a
(experimental)</XMI.exporter>

- Oliver