from a terminal.  This is useful because:

1)  The environment from the terminal propagates into the new process
(including changes to DISPLAY)
2)  Konsole/KDE 4 can be used for developing Konsole/KDE 4.

Squashed commit of the following:

commit a0bfaa3612b15937a773f3d7a3cfdf34b4fc123f
Author: Robert Knight <robertknight@gmail.com>
Date:   Thu Apr 10 15:38:58 2008 +0100

    Adapt to new KUniqueApplication::StartFlag names.

commit 25a7f64b9d9a9bc6e000bdd43a8f69652645542b
Author: Robert Knight <robertknight@gmail.com>
Date:   Sun Mar 23 04:42:01 2008 +0000

    Force creation of a new Konsole process when Konsole is started from a terminal.

svn path=/trunk/KDE/kdebase/apps/konsole/; revision=795982