Thanks for the feedback!
There’s actually nothing in cMap to localize with the exception of the template description so I have not added the code necessary to do it. Seems unneeded to add the extra weight to the template just for 6 words. Same for SiteShot.
As for Connections, It does infact use the load_plugin_textdomain function call. However, it is setup in a manner that allows update safe custom translations to be loaded. This makes it much more flexible. This is well tested and will not break compatibility with WordPress as the error message warns.
I hope that clears this up.