Resurrect ref counting code. Fixes crash, but test still fails
Matlab field reading works

Forgot to re-enable the plugin
New NetworkNotes module!
forot to allow bulleted lists, small feature
Disable test
included networkNote network example, changed SCIRUN to SCIRun
Merge pull request #671 from benjaminlarson/benNetworkNotes

New NetworkNotes module! Closes #62
Merge branch 'master' into matlabIO
Fix issue with ViewScene context menu