x86_64: make all targets compile

Signed-off-by: Reto Achermann <reto.achermann@inf.ethz.ch>

replacing umlaute and fixing address in headers Haldeneggsteig -> Universitaetsstrasse

Signed-off-by: Reto Achermann <reto.achermann@inf.ethz.ch>

Handing over alignment paramenter of morecore when spanning

Spanning domains resulted in a NULL-pointer dereferencing
in when initializing libbarrelfish and parsing arguments
for the morecore alignment. Added new parameter to pass
the alignment of the spanning domain to the new dispatcher
on the remote core.

Signed-off-by: Reto Achermann <reto.achermann@inf.ethz.ch>

Initial version of public stable barrelfish repository.