Changed Sign In nav tooltip
Unified translation replace tokens
Merge pull request #1 from rafalp/develop

Fixes form develop
Merge branch 'pl-translation' of github.com:l0ud/Misago
Polish translation completed in 40%.
Polish translation completed in 60%. Small fix in e-mail template.
Fix private threads ACL builder. Private threads should not crash after using "Mark forums read" option anymore.