util.py: if an exception is returned from the remote side, raise it locally. This helps in client commands like createMany.
util.py: if an exception is returned from the remote side, raise it locally. This helps in client commands like createMany.

git-svn-id: bf82309ee31681273af20a825c7064ea7c5af838@1370061 13f79535-47bb-0310-9956-ffa450edef68

stroucki/tashi,stroucki/tashi,stroucki/tashi