How do I change the format of the /msg message?

Fixed!
I downloaded messages_en.properties
File: https://www.youtube.com/watch?annotation_id=annotation_2807368597&feature=iv&src_vid=BwuJ18NRDm0&v=h9WxGsUNBgQ

Found msgFormat and changed the color codes
Color codes: http://www.minecraftforum.net/forums/support/server-support/tutorials-and-faqs/1940468-how-to-add-colour-to-your-server-motd