Copy task in AggregateUserPlugins.targets fails if no documentation file is generated

[Barsonax]

Summary

If no documentation file is generated the build will fail because its trying to copy a file that does not exists.

How to reproduce

Create a new duality project and disable generating a documentation file and build the project

Analysis

• Not generating a documentation file shouldnt fail the build
• Can be fixed by adding Condition="Exists('$(OutputPath)$(AssemblyName).xml')" to the copy task that copies the documentation file
• Might consider doing this for the pdb and dll files as well? You would get a build error anyway so no need to throw yet another error at the user.

[ilexp]

Progress

• Fixed by adding a conditional to all output copy steps, so no additional build errors are generated when an output file is missing, or no XML docs are generated.
• Triggered a binary release for the editor.

Note that this only fixes the issue for projects that start off fresh, since the editor won't touch existing source folders / solutions. They'll have to be fixed manually.