dhcp: fixed DHCP_2 test
battery: fix/cosmetics: correctly initialize and cancel/delete the self timers
++ battery: review

moved timeout pointer from BasicBattery to InetSimpleBattery
BasicBattery became to abstract class
mobility: set the separation between nodes in StaticGridMobility
network: InterfaceEntry leaks fixed. Delete protocol specific data when ie is deleted.
ipv6: include endl in some traces
udp: Send ICMP destination unreachable messages only to unicast addresses.
--fingerprint changed
node: included Battery in the NodeBase
802.11 radio: Fixed wrong speed calculation in BerTable calculation.Fix error in computing the bit error rate
++ 802.11 radio: Fixed wrong speed calculation in BerTable calculation.Fix error in computing the bit error rate
--fingerprints changed
802.11 radio: Fix erronous behaviour in Ieee802.11 mac code
--fingerprints changed
802.11 mgmt: fix a problem with the Ieee802Ctrl sender address in ad-hoc mode
networklayer: added method to address resolver to lookup a host using an IP address.
obstacles: Solved a special case where the intersection is just in a corner of a polygon
802.11 mgmt: allow specifying the start/stop time of the ETX process
-- remove GlobalWirelessLinkInspector
802.11 mac: removed fixFSM parameter from Ieee80211Mac