Input left in the recipients list becomes a recipient

Signed-off-by: Rick Waldron <waldron.rick@gmail.com>
Tests to ensure that recipients[index] and children[index] correspond

Signed-off-by: Rick Waldron <waldron.rick@gmail.com>
Recipients.prototype.update()

Signed-off-by: Rick Waldron <waldron.rick@gmail.com>
Recipients list manipulation tests

- Additional test cleanup

Signed-off-by: Rick Waldron <waldron.rick@gmail.com>
MessageManager.currentNum => MessageManager.currentNums (array)

Signed-off-by: Rick Waldron <waldron.rick@gmail.com>
Get rid of testing helper

Signed-off-by: Rick Waldron <waldron.rick@gmail.com>
Fixes undefined recipient bug

Signed-off-by: Rick Waldron <waldron.rick@gmail.com>