Removed "management" permission again
Merge branch 'upstream/master'
Merge branch 'origin/fix-deployed-suggestbox-exception'
Merge branch 'upstream/master'
Make spark-splitter compatible with <content>'s of enclosing element (spark-polymer-ui)
Implement spark-split-view

Easier to work with than naked spark-splitter - fewer styles to set on the client side, especially tricky-to-get-right flex.
Restore the original form of spark-splitter

To be explicitly overridden in a follow-up commit.
Switch from spark-splitter to spark-split-view in spark-polymer-ui
Fix a few bugs and add assert in just-added spark-split-view.
Small fixes to address comments
Small fixes to address comments #2
Merge pull request #968 from ussuri/fix-splitter

Fix spark-splitter broken after applyAuthorStyles removal + Add spark-split-view and use it