From Glenn Waldron, fix error in ZIP plugin handling of memory buffer
From Glenn Waldron, fix error in ZIP plugin handling of memory buffer


git-svn-id: aa838dfc23441284dd616281de4245daec5d2135@15067 16af8721-9629-0410-8352-f15c8da7e697

ntoand/osg,ghub/osg,ghub/osg,koshman86/osg,artoolkit/osg,omega-hub/osg,ntoand/osg,artoolkit/osg,koshman86/osg,koshman86/osg,omega-hub/osg,koshman86/osg,ntoand/osg,artoolkit/osg,ghub/osg,omega-hub/osg,ntoand/osg,ghub/osg,artoolkit/osg,omega-hub/osg