manetrouting: moved some manet-related functions to manetIPv4Hook class
netfilter: added preroutingFinish() - cut from handlePacketFromNetwork()

preroutingFinish() need for reinject
netfilter: added prerouting to reinject
netfilter: IPv4: called fragmentPostRouting() instead fragmentAndSend()

fragmentPostRouting() calls POST_ROUTING hooks,
and - if accepted - calls fragmentAndSend()
netfilter: queue: added POST_ROUTING to reinject, stored nextHopAddr in Queue
netfilter: added typedefs and used these
netfilter: bugfix: DROP didn't erase the datagram from queue in reinjectDatagram

also fixed runtime error texts
netfilter: implements reinject for LOCAL_IN hook
manetrouting: moved manet-related code from IPv4 (at unroutable packet) into ManetIPv4Hook
ipv4/manet: removed manet-related codes from IPv4

moved it to ManetIPv4Hook
typo, EV out, cosmetics
manet: DSDV_2: added comment
IPv4ControlInfo: typo
IPv4ControlInfo: remove unused (DSR-related) members
netfilter: redesign reinject datagram

reinjectDatagram() split to reinjectDatagram() and dropQueuedDatagram()
  removed verdict parameter of reinjectDatagram: it specified the reinject/drop action

added getQueuedDatagramForHook() for can modify output interface, next hop address, etc.
  for reinjectable datagrams
netfilter: outIE interface pointer parameter passed by reference: hook can modify it
fingerprint changed: manet AODVUU sensitive to sizeof(IPv4ControlInfo)
netfilter: IPv4: removed unused variables
ManetIPv4Hook: copyrights
ManetIPv4Hook: removed EV out