D-Programming-Language/dmd — pull request #3532 by TurkeyMan (2014-05-07 14:00:55+00:00)
Title: Added .editorconfig file to automatically set proper tab settings

I for one constantly find myself wrecking the formating of files when working between different projects.
```.editorconfig``` files are supported by many editors to automatically configure various format settings.

Are all files under the dmd repo using 4 spaces? If there are any exceptions in the repo, they can also be configured in this file.