I'm currently in the process of updating (and improving, where applicable) some of Adium's image assets to support HiDPI displays, however it seems either Xtra bundles do not support this in the Adium codebase, or I'm not going about it the right way.
Is there anyway I can target normal and @2x images for Xtras in Info.plist? Or would it need to be implemented in the codebase?