Duration picker for SLA options partially working.
Restore status icons to flow job list.
Fix position of flow job list status icons.
Merge branch 'bootstrap_ui' of https://github.com/davidzchen/azkaban2 into bootstrap_ui
Add updated bootstrap-datetimepicker.
Import new bootstrap-datetimepicker that correctly forces 24 hours for use as duration picker.
Remove debug print from bootstrap-datetimepicker.
Merge pull request #90 from davidzchen/bootstrap_ui

PR-90: Restore status icons to flow job list and add duration picker for SLA options