exceptions print out urls instead of nice paths

[John A Meinel]

Currently, if we get a NotABranch, or other such exception, we print out the url to the path, rather than using unescape_for_display(). This means that 'bzr get /not/a/path' will print out a file:/// url rather than /not/a/path, as well as printing out escaped characters for unicode characters.

This is mostly just a TODO. A reasonably easy way to do it, would be to use unescape_for_display() in the exception handler for exceptions that have a 'url' or 'path' member.

[John A Meinel (jameinel)]

Just marking this as a TODO for myself. But probably not for 0.9

[John A Meinel (jameinel)]

Bumping to keep as a TODO, but 0.11 is already filling up.

[John A Meinel (jameinel)]

unassigning as I certainly haven't worked on it