Swapped line graph to a bar graph (better for debugging) - limited history clearing to specific field instance
Added time limit setting for history feature
Preliminator work for history graph
Issue #1886016 by ezra-g: Radioactivity not compatible with Memcache module
Issue #1315712 by lirantal: Fixed Notice error for accessing an undefined array element
Fixed missing )
Redis storage stub. Also a handful of issues adressed (small bugs, legacy code removed, also emitter was faulty)
Uh, now committed the removal of the debug messages while running cron
Sort of experimental localStorage support for flood filtering
Swapped direct SQL queries to field_config table to field_info_fields()
