Update vim syntax for extern crate

[lilyball]

No description provided.

[huonw]

Would it be possible to at least at the crate keyword to the other modes?

[lilyball]

@huonw I'm not sure what you mean, to the other modes.

[huonw]

Editor modes: emacs, kate etc.

[lilyball]

Ah. I'm not familiar with emacs/kate/etc modefiles. I don't know how to make the necessary changes.

[huonw]

They all have a list of keywords somewhere, presumably, and this can just be extended. (Grep for e.g. extern in them,)

[lilyball]

Ok sure, I could add it as a basic keyword, but I don't know how to do the fancy vim stuff I put in here (where the keyword is marked as an error unless it's after extern).

[huonw]

That's fine.

[lilyball]

Pushed. crate is now in the emacs and kate modefiles as well.

[huonw]

Could you do gedit too?

(r=me if so, and an experienced vim-er like @chrismorgan agrees with the vim changes.)

[lilyball]

Pushed. @chris-morgan?

[chris-morgan]

Vim stuff: LGTM.

[lilyball]

Thanks @chris-morgan and @huonw.