perform fewer queries on some pages
Track attribute changes on models
Add missing assertion in test
Dont attempt to fetch users which dont have a valid password set
Fix incorrect project label in invite emails
Rebuild static for release
5.1.2
Merge pull request #696 from alex/fewer-queries

perform fewer queries on some pages
Remove print
Dont require password when there isnt one
Correct formatNumber when a number is > 2 digits
Ensure we add with-sparkline to parent classes when a sparkline becomes available
Fix ending tag
Merge pull request #705 from allanlei/fix-templatetag

Fix ending tag
Add users_seen to Group
Always tag user email addresses
Remove sentry_user_emails from apps
Send regression_signal using send_robust
is_authenticated is no longer required, and email is suggested
Ensure user_email is automatically tagged (tests)