closes #1958
console.log
updated site title for tags page to be more user friendly
forgot err, thanks @barisusakli
quotes are better
optimize getTopicsByTids and getTeasers
send callback directly
send callback directly

except this time I'm fixing my own derps instead of @barisusakli
fix filter condition
small tweak
isArray check
if notification is purged delete from user mapping as well
faster notif prune