This file contains stuff that needs to be done in no particular
order. It is sorted by the function area it belongs to.

database format:
- more field types such as date, time, floating point, etc.
- drop-down lists for fields
- category support
- sorting records:
  - new records are put in correct sort order
  - support multiple sort keys and ascending/descending
- linking to fields in other databases

edit view:
- support hard scroll keys
- when user attempts to scroll past the end of the available data,
  move to the next/previous field

record view:
- new view which just displays the record
- support for template which describes how the record appears in
  record view. Buttons for "Done" and "Edit".

misc stuff:
- database-specifc password protection
- read-only mode (depends on a record view)
- filtering
