Also includes some code tidy up, simplify show/hide code, removing editor UI dependencies from Navigator. r=pchen, sr=hyatt git-svn-id: svn://10.0.0.236/trunk@106536 18797224-902f-48f8-a5cc-f745e15eee43
Also includes some code tidy up, simplify show/hide code, removing editor UI dependencies from Navigator. r=pchen, sr=hyatt git-svn-id: svn://10.0.0.236/trunk@106536 18797224-902f-48f8-a5cc-f745e15eee43