This menu is only relevant while interacting with the process list,
so let's not have it in the menu bar where its presence implies
universal relevance.
When double-clicking a process in the process list, we now open the
detailed information in a new window instead of showing it in a view
below the process list.
This declutters the main UI, and allows you to view details for
multiple processes at the same time.
This is just a first cut, there are many refinements possible here. :^)
Currently, graphs are defined in terms of graph color. This means that
when the system palette is changed, the old colors are still used. We
switch to storing the color roles and looking up the palette colors on
paint events. We also define the graph line background color as the
graph color at half-transparency.
Now that WindowServer broadcasts the system theme using an anonymous
file, we need clients to pledge "recvfd" so they can receive it.
Some programs keep the "shared_buffer" pledge since it's still used for
a handful of things.
