add support for bypassing solr for solr story searches that only include stories_ids; remove google analytics tracker
add solr querying to story_stats
fix wc issues introduced by story_stats related refactoring
fix DBI::Stories::is_new bug introduced by newly buggy behavior in DateTime; add test for Stories::is_new; add script to fix dup title stories
Merge branch 'cm_story_stats'

Conflicts:
	lib/MediaWords/Controller/Admin/CM.pm
	lib/MediaWords/Solr/WordCounts.pm
add instructions for running controversy
add indexes to optimize story deletion
make test database creation silent
add missing tests