[csw-buildfarm] removals for csw x11

[Philip Brown]

>
> The most important thing is to keep track which things need
> updating. Phil, please carefully track the list on the wiki.
> I may help out on rebuilding things. I can do stuff which
> needs attention spans of < 10 minutes :-)


shouldn't be too hard: basically anything depending on cswx11 that is
not itself a cswx11 component.
it's about 10 things