FreeSWITCH-mod-radius-cdr_improvement

Renamed spandsp/libtiff VS2008 project files so can coexist with VS2005 files.

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@12122 d0543943-73ff-0310-b7d9-9358b9ac24b2