fixes and updates for current version of busybox
(using busybox-1.4.1 now)
* linuxrc: use /static/xargs instead of xargs
+ * linuxrc: remove obsolete "FIXME modprobe is buggy from
+ busybox" and adjust code corresponding
+ * adjust code for udhcpc from busybox
* grml-terminalserver-config: do not copy udhcpc anymore
[ Michael Gebetsroither ]