Activity Type cleanup
Currently, activity types can have a
component_id, so they're not displayed unless that component is enabled. However, 4 activities definitively tied to components ("Bulk Email", "Mass SMS" for CiviMail; "Downloaded Invoice", "Emailed Invoice" for CiviContribute) don't have a
It also seems that "Meeting" and "Phone Call" are set as
is_reserved, but there aren't any references to those in the codebase such that disabling or deleting them should affect a Civi install.