Update libsrtp to upstream 1.5.0

srtp/crypto/kernel/err.c

 /*
  * err.c
  *
  * error status reporting functions
  *
  * David A. McGrew
  * Cisco Systems, Inc.
  */
 /*
  *      
@@ skipping 24 matching lines @@
  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
  * OF THE POSSIBILITY OF SUCH DAMAGE.
  *
  */
 
+#ifdef HAVE_CONFIG_H
+    #include <config.h>
+#endif
+
 #include "err.h"
 
 #ifdef ERR_REPORTING_SYSLOG
 # ifdef HAVE_SYSLOG_H
 #  include <syslog.h>
 # endif
 #endif
 
 
 /*  err_level reflects the level of errors that are reported  */
@@ skipping 84 matching lines @@
 #endif
     va_end(args);
   }
 }
 #endif /* SRTP_KERNEL_LINUX */  
 
 void
 err_reporting_set_level(err_reporting_level_t lvl) { 
   err_level = lvl;
 }