Add EditorConfig to enforce coding style (#508)

* add inital version of .editorconfig

* EditorConfig: add trim_trailing_whitespace

* add info about EditorConfig to CHANGELOG

* add info about EditorConfig to CODING-STYLE.md

Author: Wilhelm Berg

CODING-STYLE.md

@@ -1,3 +1,5 @@
+- Use an IDE that respects `.editorconfig` file (http://editorconfig.org/#download) and you won't have to worry about most of the stuff below :smirk:
+
 - Use tabs, not spaces, for indentation.
 
 - Private fields should be prefixed with an underscore (`_privateField`) and generally avoid `this` keyword.

documentation/docs/05-changelog.md

@@ -1,5 +1,11 @@
 ## CHANGELOG
 
+### v.?.?.?
+*TBD*
+
+#####
+- Included EditorConfig file to enforce coding style
+
 ### v.1.3.0
 *12/18/2017*
 

sdkproject/Assets/Mapbox/.editorconfig

@@ -0,0 +1,20 @@
+root = true
+
+[*.cs]
+indent_style = tab
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+# avoid "this." if not necessary
+dotnet_style_qualification_for_field = false:warning
+dotnet_style_qualification_for_property = false:warning
+dotnet_style_qualification_for_event = false:warning
+
+# newline settings
+csharp_new_line_before_open_brace = all
+csharp_new_line_before_else = true
+csharp_new_line_before_catch = true
+csharp_new_line_before_finally = true
+csharp_new_line_before_members_in_object_initializers = true
+csharp_new_line_before_members_in_anonymous_types = true
+csharp_new_line_between_query_expression_clauses = true