Small things all around

[Malabarba]

• cider-docview-file will tell the user that it can't find the file, instead of throwing a cryptic error.
• cider-jump-to supports jumping to vars by name, besides position. This goes with a change in cider-nrepl which will provide us with the file even for variables whose origin we don't fully know (still, this commit is safe to merge on its own).
• Small fix and a defgroup on cider-debug.

[Malabarba]

This is not an empty line, it's a ^L.

[bbatsov]

cider-jump-to supports jumping to vars by name, besides position. This goes with a change in cider-nrepl which will provide us with the file even for variables whose origin we don't fully know (still, this commit is safe to merge on its own).

You should check that this works from stacktraces as well. Probably no extra changes are needed there, but still... better safe than sorry.

[Malabarba]

I'll check stacktraces, I'll probably have to add a bit of code.

[Malabarba]

Stacktraces now work as well. And I've added a commit.
Also clojure-emacs/cider-nrepl#223

[bbatsov]

Stacktraces now work as well.

Nice. I guess we can mark #1175 as fixed and update the changelog.

[Malabarba]

Actually, I only tested that following buttons on Stack traces works, I forgot to test the highlighting. So don't close it just yet.

[Malabarba]

I just tested, and no, this is not enough to make highlighting work. I'm adding a comment to that discussion, but it's mosly unrelated to this commit, I think.

[Malabarba]

Reworded.

[bbatsov]

👍 Thanks!