rtlinux v3.0b8 and mbuff

[Olaf Petzold <opetzold@wit.regiocom.net>]

Hello,

yesterday I find out that rtl-3.0pre8 comes with two different includes from
mbuff. The driver/mbuff contains the "offical" rel 0.7.2 but the include
contains an header of mbuff with no version id and with stripped user space
defines - there are problems compiling rt mods with included and unused mbuff
header due to the non static inline functions. This results in multiple linkage
on each object file.
Why this - different headers ? At last you must take the one from the drivers
dir. No idea of this is fixed with pre9 (I guess no).

Thanks	Olaf