Custom font is working in IE.
FIX: typo "Username" => "API key".
New method json_exit_data.

This method replaces string message with array of user defined data.
Email address MUST be unique.

Use current timestamp if value for the column 'created'
is not provided.
New wrapper class for email table.
New API action email_add.
New API action user_getdata.

This action is used to obtain emails and aliases for user
associated with API key.