Screen resize when using standard TV (non HD)

[GoogleCodeExporter]

What steps will reproduce the problem?
1.Start Nintendont with SD TV(with update version later than october 2014)
2.
3.

What is the expected output? What do you see instead?
expected is full screen, what we got is a squeezed screen with black borders on 
right and left sides

What revision of Nintendont are you using? On what system Wii/Wii U?
v 2.279

Please provide any additional information below.
It doesn't do that before we update nintendont to 2.279. In the version we 
download frome homebrew (october 2014 I think) the screen is fine on SD TV

Original issue reported on code.google.com by [email protected] on 5 Mar 2015 at 3:03