fix package.xml detection.  We should only look for package.xml/package2.xml in 1 place: root directory, and should only look for Pyrus's package.xml in 1 place: inside .xmlregistry
fix package.xml detection.  We should only look for package.xml/package2.xml in 1 place: root directory,
and should only look for Pyrus's package.xml in 1 place: inside .xmlregistry

git-svn-id: 71b65f7ff3646a85e1ba76c778efde6466075005@286010 c90b9560-bf6c-de11-be94-00142212c4b1

pyrus/Pyrus,pyrus/Pyrus