[fix] Corrected stupid mistakes from last 2 commits #facepalm
[improvement] Improved the definition of ticket participants from maintainers to anyone who has reported, committed to, released, or commented on a ticket
[improvement] Gave ViewMailer the responsibility to reduce duplication in recipients
[refactor] Pulled TestingNote and Deploy notification handlers out of initializers and into config.rb to give finer-grained control over how they work
[skip] Added an id to ticket rows in the Testing Report