replacing umlaute and fixing address in headers Haldeneggsteig -> Universitaetsstrasse

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

reverted the code to support software filtering for chained incoming packets,
as that code was not working.

Software filtering now supports chained packets
This does not yet work together with IP fragmentation
---
include/bfdmuxvm/vm.h | 3 +-
include/net_queue_manager/net_queue_manager.h | 4 +-
lib/bfdmuxvm/vm.c | 138 ++++++++++++++++-----
lib/lwip/src/barrelfish/idc_barrelfish.c | 19 ++-
lib/lwip/src/netif/bfeth.c | 21 +---
lib/net_queue_manager/frag.c | 8 +-
lib/net_queue_manager/net_soft_filters_srv_impl.c | 113 +++++++++++------
lib/net_queue_manager/queue_manager.c | 6 +-
8 files changed, 210 insertions(+), 102 deletions(-)

indented remaining code associated with lwip

Initial version of public stable barrelfish repository.