* s2check: added s2_dns git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@11878 d0543943-73ff-0310-b7d9-9358b9ac24b2
* s2check: added s2util.h, s2_fast_forward() git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@11877 d0543943-73ff-0310-b7d9-9358b9ac24b2
* s2check: added git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@11827 d0543943-73ff-0310-b7d9-9358b9ac24b2