added_to_team function added to the mailer
adds player_and_spot_added function to team_mailer
adds family_added mail function, modifies some naming things in the player_and_spot_added function
adds more mailer functinos for notifications for adding players to teams
merges with upstream and fixes conflicts
Merge branch 'master' into mailer
merges recent event updates with new mailer updates
removes info from mailer config
Merge pull request #25 from AEgan/mailer

New mailer functions