Fixed state restoration.
Updates the podfile.lock.
Completed an incomplete comment :).
Fixes the bottom bar not being hidden sometimes.
Merge pull request #2859 from wordpress-mobile/issue/editor-417-fix-state-restoration-2

Fix state restoration.
Merge branch 'release/4.7' of github.com:wordpress-mobile/WordPress-iOS into issues/2864-truncated-content

Conflicts:
	Podfile.lock