Explicitly setting the SettingsVC tableView rowHeight to avoid the rowHeight changing unexpectedly during transition to the AboutVC
Changed to add setEstimatedRowHeight with setRowHeight set to automatic.  Also added fix for ActivityLogVC and SupportVC
Merge pull request #2629 from wordpress-mobile/issue/2558-settings-row-height-changes-unexpectedly

Explicitly setting the SettingsVC tableView rowHeight