Added release note stubs for 1.5.9 and 1.4.14.

docs/releases/1.4.14.txt

+===========================
+Django 1.4.14 release notes
+===========================
+
+*Under development*
+
+Django 1.4.14 fixes several security issues in 1.4.13.

docs/releases/1.5.9.txt

+==========================
+Django 1.5.9 release notes
+==========================
+
+*Under development*
+
+Django 1.5.9 fixes several security issues in 1.5.8.

docs/releases/1.6.6.txt

@@ -4,7 +4,7 @@ Django 1.6.6 release notes
 
 *Under development*
 
-Django 1.6.6 fixes several bugs in 1.6.5.
+Django 1.6.6 fixes several security issues and bugs in 1.6.5.
 
 Bugfixes
 ========

docs/releases/index.txt

@@ -52,6 +52,7 @@ versions of the documentation contain the release notes for any later releases.
 .. toctree::
    :maxdepth: 1
 
+   1.5.9
    1.5.8
    1.5.7
    1.5.6
@@ -67,6 +68,7 @@ versions of the documentation contain the release notes for any later releases.
 .. toctree::
    :maxdepth: 1
 
+   1.4.14
    1.4.13
    1.4.12
    1.4.11