Editorconfig, lintian, slightly better output.

.editorconfig

@@ -0,0 +1,12 @@
+# Editor config -- see http://editorconfig.org/
+root = true
+
+# Unix-style newlines
+[*]
+end_of_line = lf
+insert_final_newline = true
+
+# 4 space indentation
+[*.py]
+indent_style = space
+indent_size = 4