FDL Viewer inappropriately modifies source canvas on output FDL

[jquartel]

I notice that when I export an FDL from the FDL Viewer, it includes my original source canvas but modifies it in ways that are misleading and incorrect:

1. it is given the label "Custom Template" even though it is not a canvas template and the actual canvas template used also has the same label within the FDL
2. it has rounded the anchor point

I suggest the correct behavior, in both cases, is to transcribe the original FDL values exactly as they appear in the uploaded file.