Comment #3 on issue 156 by jean.deruelle: MSS overwrites host part of Contact Header in REGISTER requests
http://code.google.com/p/sipservlets/issues/detail?id=156
This issue was updated by revision 64c74f65faa7. Backport to TelScale branch Fix + non regression test (cherry picked from commit 09173cbb99d8f47dc0c0c41385302354dd97ee25)
