dart-lang/spark — pull request #2301 by umop (2014-06-04 11:06:14+00:00)
Title: Improved outline performance

- Tracked down performance issue for outline and improved by moving the outline to tabview-workspace element
- Changed the font for outline view to 16pt Helv. for classes and 13pt Helv. for everything else
- Nit quote ' vs " in pubspec.

@devoncarew @dinhviethoa
Fixes #2214