Updated the release manager cookbook to reflect some changes in how things are done on the SF website.
Updated the release manager cookbook to reflect some changes in how things are done on the SF website.

svn path=/trunk/; revision=9896

FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot