totemsrp.c:
random drop defined to on.. turning off.
totempg.c:
Fix from mark and daniel for small packet sizes in totempg resulting
in segfault.

BKrev: 41feac34ILMg8MsBZNAXgHefIA22zw


git-svn-id: http://svn.fedorahosted.org/svn/corosync/trunk@439 fd59a12c-fef9-0310-b244-a6a79926bd2f