Be consistent with null namespace
Be consistent with null namespace

 * In some places it's being normalized as an empty string, but not
   everywhere. This leads to varying keys in the _attrsBy*Name maps.

     null|stuff
     |stuff

modulexcite/domino,cscott/domino,arlolra/domino,fgnass/domino,fgnass/domino,cscott/domino,cristianosistemas/domino,cristianosistemas/domino,cristianosistemas/domino,modulexcite/domino,arlolra/domino,modulexcite/domino