Documentation: convert ReleaseNotes.html to reST.

Patch by Anthony Mykhailenko with small fixes by me.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169714 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/docs/DeveloperPolicy.rst b/docs/DeveloperPolicy.rst
index 3909012..925e769 100644
--- a/docs/DeveloperPolicy.rst
+++ b/docs/DeveloperPolicy.rst
@@ -26,8 +26,8 @@
 
 #. Keep the top of Subversion trees as stable as possible.
 
-#. Establish awareness of the project's `copyright, license, and patent
-   policies`_ with contributors to the project.
+#. Establish awareness of the project's :ref:`copyright, license, and patent
+   policies <copyright-license-patents>` with contributors to the project.
 
 This policy is aimed at frequent contributors to LLVM. People interested in
 contributing one-off patches can do so in an informal way by sending them to the
@@ -401,7 +401,7 @@
 
 Overall, please do not add contributor names to the source code.
 
-.. _copyright, license, and patent policies:
+.. _copyright-license-patents:
 
 Copyright, License, and Patents
 ===============================