replacing umlaute and fixing address in headers Haldeneggsteig -> Universitaetsstrasse

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

libbarrelfish: pmap slab mgmt: move initial regions for slab allocators into core state.

If we have the initial regions in the data section of the binary, we
break domain spanning.

Signed-off-by: Simon Gerber <simon.gerber@inf.ethz.ch>

libbarrelfish: unified pmap: refactor slab refilling.

Move the slab refilling implementation to arch independent code and add
entry point for each pmap datastructure which refills all slab allocators.

Signed-off-by: Simon Gerber <simon.gerber@inf.ethz.ch>

libbarrelfish: control pmap datastructure header through Hakefile

Signed-off-by: Simon Gerber <simon.gerber@inf.ethz.ch>

libbarrelfish: pmap: factor out slab refilling from x86_64 and aarch64

Signed-off-by: Simon Gerber <simon.gerber@inf.ethz.ch>