combined graph accessibility and color

I hyve two ideas/suggestions for the "combined graph" feature:

- It would be nice to bring back the old (pre 2.2) accessibility to the combined graph feature.
Now (>2.2) you have to use the service search to use that feature. In Version pre 2.2 it was possible to access that feature much more quick via the "All services with this description XXX" if you click a service twice and get the whole list of them.

- Second point is the colors of the combined graphs. They are much much much too close together. Just a slight change. Why not using totally different colors. At the moment it is nearly impossible to see the difference between the hosts.

Josef :)

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