Some fix­es to lin­ux­u­la­tor stuff

Today I fixed 3 lin­ux ports (con­vert­ing to the “new” world order) to not use RPM direct­ly (the right thing is to use rpm2cpio, and bsd.linux-rpm.mk pro­vides some nice stuff to han­dle this).

In the last week I fixed some stuff in the linuxulator-MFC patch. It should now com­pile on amd64 and i386 with­out prob­lems (at least the code which I have local­ly). There’s one (strange) pan­ic report which I want to ana­lyze and fix (if it is lin­ux­u­la­tor relat­ed) with Roman before I update the patch on my site.