Descriptive Problem Summary: When using the message input type, only the first line is processed.

Numbered Steps to Reproduce Problem:
1) Open a message input using the code below.
2) Type a multiline message.
3) Observe that only the first line is displayed.

Code Snippet (if applicable) to Reproduce Problem:


Expected Results:
The entire message to be output.

Actual Results: Only the first line of the user's message is output.

Does the problem occur:
Every time? Or how often? Everytime.
In other games? Yes.
In other user accounts? Untested.
On other computers? Untested.