Port of evangs' MiniVan layout to the JD40. Includes colon/semicolon support, which is missing from the MiniVan layout.
This layout uses a 44 key configuration similar to the following:
,------+------+------+------+------+------+------+------+------+------+------+------.
| | | | | | | | | | | | |
|------`------`------`------`------`------`------`------`------`------`------`------|
| | | | | | | | | | | |
|-------`------`------`------`------`------`------`------`------`------`------------|
| | | | | | | | | | | |
|---------`------`------`------`------`------'-------`------`------`------`---------|
| | | | | | | | | | |
`------+------+------+-------+----^^^-----+----^^^-----+-------+------+------+------'