V2.x.x redhat 20140523

redhat build fix: add new config file (panic.gdb) to %files.

Tested to succesfully create fr-2.2.5 packages for centos 5 & 6 on
http://software.opensuse.org/download.html?project=home%3Afreeradius%3A2.x.x%3Acentos&package=freeradius