Update wireshark to version 1.2.5 in order to fix wpna-sec-2009-09.

Changes since 1.2.4:
Bugfixes:
* The following vulnerabilities have been fixed. See the security advisory
  for details and a workaround.
* The Daintree SNA file parser could overflow a buffer. (Bug 4294)
* The SMB and SMB2 dissectors could crash. (Bug 4301)
* The IPMI dissector could crash on Windows. (Bug 4319)
* Wireshark does not graph rtp streams. (Bug 3801)
* Wireshark showing extraneous data in a TCP stream. (Bug 3955)
* Wrong decoding of gtp.target identification. (Bug 3974)
* TTE dissector bug. (Bug 4247)
* Upper case in Lua pref symbol causes Wireshark to crash. (Bug 4255)
* OpenBSD 4.5 build fails at epan/dissectors/packet-rpcap.c. (Bug 4258)
* Incorrect display of stream data using "Follow tcp stream" option. (Bug 4288)
* Custom RADIUS dictionary can cause a crash. (Bug 4316)

Updated Protocol Support:
* DAP, eDonkey, GTP, IPMI, MIP, RADIUS, RANAP, SMB, SMB2, TCP, TTE, VNC,
  X.509sat

Updated Capture File Support:
* Daintree SNA.

(tonnerre)