Users need to be able to download the recipe files for their custom images, so that they can be built in other ways (not just via Toaster).
Created attachment 2639 [details] Design - Downloading custom image recipe files
After some discussion, we have decided not to implement the 'rename' image recipe functionality. Clicking the 'download' button will download the image file. If problems arise connected to targets with the same name across layers, we can then think about what to do.
Image customisation feature merged which includes this work http://git.yoctoproject.org/cgit/cgit.cgi/poky/commit/?id=30c132bc4726be90fadee419a588a8b8f2161380
Verified as part of 2.1.rc1: 296dfbc9b3a3c0ed64b8e748c2868928b9c2aa8b