-Fix xcatd subprocesses to not overwrite their own parent fd when spawning more subprocesses -Add hierarchy function to fedora plugin git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@331 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@299 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@253 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd