fix ups

.editorconfig

@@ -1,17 +1,28 @@
-# For more information about the properties used in this file,
-# please see the EditorConfig documentation:
-# http://editorconfig.org
+# For more information about the properties used in
+# this file, please see the EditorConfig documentation:
+# http://editorconfig.org/
 
 [*]
 charset = utf-8
 end_of_line = lf
 indent_size = 4
-indent_style = space
+indent_style = spaces
 insert_final_newline = true
 trim_trailing_whitespace = true
 
-[{*.yml,package.json}]
+[*.md]
+trim_trailing_whitespace = false
+
+[*.{yml,js,json,css,scss}]
 indent_size = 2
+indent_style = space
+
+# Don't perform any clean-up on thirdparty files
+
+[thirdparty/**]
+trim_trailing_whitespace = false
+insert_final_newline = false
 
-# The indent size used in the package.json file cannot be changed:
-# https://github.com/npm/npm/pull/3180#issuecomment-16336516
+[admin/thirdparty/**]
+trim_trailing_whitespace = false
+insert_final_newline = false