Changes to run in Python 2.7
Add dir of actor class to sys path
Remove blank spaces
Allow ignoring namebroker errors

Unless asked, ignore if we cannot register a name in a namebroker.
Add wait actor
Allow remote addresses with no name
Add 'remote' option to actor and actor ref
pep 8
Remove extra spaces
Ignore editor files
Use local actor for waiting
Remove debug statements
Fix test
Put temporary pipe in the actor's directory
Make parameters explicit
Make Mischief Python 2 and 3 compatible
Merge branch 'py2.7'