debugindex(dot): try to access filelogs through repo, if possible If a repository is accesible, first treat the filename as a working copy file and try to open its filelog. Fallback to opening the file directly as a revlog, as before.

debugdata: try to access filelogs through repo, if possible If a repository is accesible, first treat the filename as a working copy file and try to open its filelog. Fallback to opening the file directly as a revlog, as before.

merge with stable