Add a scratch file wizard.
Add a scratch file wizard.

Add a wizard that quickly creates a text file without prompting
for a path, useful for shuffling clipboard pastes around, for
examples when collecting stack traces, etc and posting them
to a code paster.

Acked-by: Eike Ziller <eike.ziller@nokia.com>

Change-Id: I9fa6375a961cfcfef28a79b71ee4e046e57f0ec7
Reviewed-by: Friedemann Kleint <1b9f2592239daaec4856ccc1cfb4d2d55b35fb71@nokia.com>

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