fd_msg_add_result: add function Add fd_msg_add_result() as a superset of fd_msg_rescode_set() to allow setting of either Result-Code or Experimental-Result (Grouped), depending upon whether the supplied vendor is 0 or not. Reimplement fd_msg_rescode_set() in terms of fd_msg_add_result().

The digested changelog can be found under:
 contrib/debian/changelog
 
You can also find the exhaustive list of change using mercurial history, 
or at the following URL: http://www.freediameter.net/hg/freeDiameter/shortlog