Hello!

This patch is directly dependent on https://debbugs.gnu.org/cgi/bugreport.cgi?bug=41868
since I reused one of the functions added by Philip K.

For now I rely on that report to be resolved before this.

However, attached is a patch for project-switch-to-buffer, where only file-bound buffers are included. I believe the function should be kind of self explanatory.

I use this daily, but stole the buffer list function since it was better than my initial one, and seems to be accepted soon :)

I find this useful, and hope others will as well. I bind it myself to 'C-x p b'.

The 'project--list-buffers' will not be part of the final patch, but I wanted to provide it so that you have a working example.

Theodor