Fix data_files to hopefully work on mac
Merge remote-tracking branch 'origin/master'

Conflicts:
	setup.py
Remove files added by our editors
Add back missing import
Update the plugin search code to hopefully be able to find them on the mac
Rename the plugin directory in the source
Moved plugins from hostlists_plugins directory
Add a MANIFEST.in file so we work with python2.6
Moved the plugins again
MOre plugin move updates
Back to using sys.prefix for install location
Merge pull request #4 from dwighthubbard/master

Build and non-linux platform fixes