- Fixed issue #2032229 by ti2m, hernani: Missing hook_field_insert
- Fixed RadioactivityMemcachedIncidentStorage::addEmitter() is improperly defined
- Redis storage (requires PHPRedis to be installed)
- Use jQuery Sparklines instead of custom graph to demonstrate decay in admin side.
- Simple history functionality (field formatter) using jQuery Sparklines.
Issue #1610732 by Shnapoo: Division by zero in radioactivity_field_formatter_view()
Issue #1589262 by cpliakas: Fixed undefined variable time_now in radioactivity cron
Fixed warning on node preview page