Many files:
adds evs_membership_get api
evs_membership_get.3:
new file

BKrev: 42964fab28riN6pUGbG3uqbjbAjKcA


git-svn-id: http://svn.fedorahosted.org/svn/corosync/trunk@641 fd59a12c-fef9-0310-b244-a6a79926bd2f