-Have Table attempt to fill in 'missing' columns for a result before returning undef, restoring intended behavior
-Have getAttribs return a single entry or an array depending on calling context
git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@381 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd