tweaks to the outline view
merge to master; fix outline tests
Add support to add a folder to git add.
Support git add on folders.
Use spark-dialog & spark-dialog-button instead of spark-modal & spark-button in UI
Do not override explicitly specified primary/raised/flat based on submit/dismiss/cancel
Reformat button instantiations to be more compact
Fix NPE in askUserOkCancel()
Fix typos
Merge remote-tracking branch 'origin/spark-dialog-2' into spark-dialog-3
Minor cleanup of spark-overlay
Additional cleanups
Merge remote-tracking branch 'origin/master' into spark-dialog-3
Merge remote-tracking branch 'upstream/master' into spark-dialog-4-styling
Undo debugging artifacts
Merge remote-tracking branch 'origin/spark-dialog-2' into spark-dialog-3
Minor fixes
Merge remote-tracking branch 'upstream/master' into spark-dialog-3
Merge remote-tracking branch 'origin/spark-dialog-3' into spark-dialog-4-styling
Padding, border, etc.