[scripts] Set default timespin argument to 100ms.
[scripts] Indicate progress on flow graph plotting script.
[engine] Correct version number check and useful error message.
[scheduling] Somewhat ugly hack to take out scheduler lock in task completion handler.
[misc] Fix line length lint warning.
Update .gitignore.
[misc] Add root-task specific unit test.
[engine] Add equivalence classes to web UI.
[webui] Show resource equiv class.