Pullup ticket #3741 - requested by drochner

Pullup ticket #3741 - requested by drochner
net/wireshark: security update

Revisions pulled up:
- net/wireshark/Makefile                                        1.77
- net/wireshark/distinfo                                        1.54

---
   Module Name:    pkgsrc
   Committed By:   drochner
   Date:           Sat Apr 14 13:31:28 UTC 2012

   Modified Files:
           pkgsrc/net/wireshark: Makefile distinfo

   Log Message:
   update to 1.6.7
   changes:
   The following bugs have been fixed:
   -showing Malformed Packets H263-1996 (RFC2190).
   -Wireshark could crash while trying to open an rpcap: URL.
   Updated Protocol Support: H.263