[dnoblet] This commit fixes a rather serious bug in the create function in GC which would allow concurrent write access to various data structures. In order to avoid this, the approach that was taken involves the addition of a new message type_ Create_request. Now, when a node would like to create a group, it calls the create function in order to send a Create_request message to itself. When a node processes a Create_request message it performs the functionality that the old version of the create function used to do._ Mon Jan 30 20:14:46 PST 2006 http://svn.metaprl.org/commitlogs/mojavefs/2006-01/2006-01-30-20-14-46-799027000-PST.html http://svn.metaprl.org/commitlogs/mojavefs/2006-01/2006-01-30-20-14-46-799027000-PST.html