Added an Income "Received On" field.

This is basically a payday field, but is also used for food stamps, or any
income-ish thing.

This was requested in a meeting with EHP on 9/29/2014.
Removed the stock notes & attachments related list from Family layout.
Added a Person.Disabled field.

Requested by EHP in a meeting on 9/29/2014.
Removed more stock Salesforce stuff from profiles.