docs: Prepare version 0.4.0 release notes
Split the long release notes similar to NFD
Change-Id: If5ce5247bf74a4e402a33d92a35a686e7193dea1
diff --git a/docs/release-notes/release-notes-0.3.1.rst b/docs/release-notes/release-notes-0.3.1.rst
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+NLSR version 0.3.1 (changes since version 0.3.0)
+++++++++++++++++++++++++++++++++++++++++++++++++
+
+Release date: January 22, 2017
+
+**Changes**
+
+- **breaking change** Sync uses /localhop component in prefix to reduce duplicate NACKs (:issue:`3627`)
+
+- **breaking change** LSA uses /localhop component in prefix to reduce duplicate NACKs (:issue:`3899`)
+
+**Code Changes**:
+
+- Fib and FaceMap use std::map instead of std::list (:issue:`2781`)
+
+- NamePrefixTableEntries store RoutingTableEntries using a pointer (:issue:`2863`)
+
+- Namespace closing comments are now consistent with ndn-cxx guidelines (:issue:`3735`)
+
+- Update copyright date across all files (:issue:`3736`, `3909`, `3923`)
+
+- Improve formatting of FaceMap and FaceMapEntry (:issue:`3737`)
+
+- Sort NextHops on NexthopList insertion (:issue:`2721`)
+
+**Bug fixes**:
+
+- HR now recalculates paths after status change of a neighbor (:issue:`3874`)
+
+- NLSR no longer sets strategies multiple times (:issue:`3743`)
+
+- NLSR should enable use of ndn-cxx dispatcher (:issue:`3930`)
+
+- Fix typos in the sample configuration file (:issue:`3113`)
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