wordpress-mobile/WordPress-iOS — pull request #1473 by astralbodies (2014-03-25 13:38:15+00:00)
Title: Switching days should only reset expanded link groups for that one section

Fixes #1469

When a link group is expanded (referrers or clicks) and then today/yesterday is tapped in another section, the app would crash. The switching of days was erasing the entire dictionary managing which links groups are expanded rather than just erasing the current section's data.