[cfe-dev] [llvm-dev] GN build roundtable summary; adding GN build files to the repo

[via cfe-dev]

> At one point in lldb someone suggested the name contrib for the Xcode
> project files.  That seemed like a good suggestion, but it never
> materialized.  And admittedly there is no existing contrib folder in
> LLVM, so it may be better to repurpose an existing one than to create
> a new one.  But if contrib could end up serving other purposes besides
> housing a set of gn files, then it's at least a well-understood name
> that very precisely the level of support the project guarantees with it.

Seems like a great place to put the editor support files (vim, emacs).
--paulr