Added backdrop to open folder
move git low level code from spark.dart to scm.dart
used the scm info to populate the branch name
review from github
add dart to js compile for launch
fix nit
fix nit
fix merge conflicts
fix nit
addressed comments
remove debug statements
refactor method
comment out test for now, fix later
refactor
Merge branch 'master' of https://github.com/dart-lang/spark into polymer-backdrop_consistency
created a status component
dartdoc
create setting dialog
rename setting menu
Merge pull request #767 from sunglim/setting_dlg

Create setting dialog