Add new Team Policies page by Chris Jakeman.

Author: YoRyan

_data/menu.yaml

@@ -51,6 +51,8 @@ toc:
         url: /contribute/building-models
       - page: Developing Code
         url: /contribute/developing-code
+      - page: Team Policies
+        url: /contribute/team-policies
       - page: Joining the Team
         url: /contribute/joining-the-team
       - page: Credits

contribute/team-policies/index.html

@@ -0,0 +1,42 @@
+---
+layout: default
+section: Contribute
+title: Team Policies
+---
+
+<div class="row">
+    <div class="col-md-3"></div>
+    <div class="col-md-6">
+<h2>License</h2>
+The GNU Public License allows a user to use Open Rails in any way, except that you may not distribute software containing part of Open Rails without respecting
+the license terms.
+
+<h2>Liability</h2>
+<p>
+  Open Rails is intended for entertainment purposes only and, to avoid liability, is not suitable for professional applications.
+</p>
+
+<h2>Code Submissions</h2>
+<p>
+Code contributions to our repository must be in Microsoft's C# language.
+An authorised developer may not change content in the official version of Open Rails without approval from another authorised developer.
+</p>
+
+<h2>Content Compatibility</h2>
+<p>
+Open Rails will continue to maintain compatibility with content from previous official versions of Open Rails.
+</p>
+
+<h2>File Formats</h2>
+<p>
+New types of content will use the JavaScript Object Notation (JSON). 
+<br>
+Existing types of content from previous official versions of Open Rails will continue to be loaded without change.
+</p>
+
+<h2>User Language</h2>
+<p>
+English documents and text use American spelling (license, color etc.).
+</p>
+    </div>
+</div>