Add .editorconfig file
Add .editorconfig file

EditorConfig (http://editorconfig.org/) has become the
de facto standard for defining the use of white space in
project files. Code editors then choose the right
settings automatically when a file is edited.

https://bugzilla.gnome.org/show_bug.cgi?id=786620

frida/vala,frida/vala,frida/vala,GNOME/vala,GNOME/vala,GNOME/vala,frida/vala,GNOME/vala,frida/vala