Mark Haverkamp reported some compile warnings with his compiler. Cleanup
those warnings by unifying the datatypes used in totempg and totemsrp into
one set of datatypes.

Many files:
cleanup some shared datatypes for the totem protocol.
totem.h:
new file

BKrev: 423879baJvLZpm8nNaRfQHRfWB2fOA


git-svn-id: http://svn.fedorahosted.org/svn/corosync/trunk@529 fd59a12c-fef9-0310-b244-a6a79926bd2f