Added mentions to easejs-dev mailing list

Makefile

@@ -21,8 +21,9 @@
 #  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 ##
 
-header := includes/header.html
-footer := includes/footer.html
+header      := includes/header.html
+footer      := includes/footer.html
+header_blog := includes/blog-header.html
 
 input_html := $(wildcard *.html)
 input_images := $(wildcard images/*.png)
@@ -67,7 +68,7 @@ blog:
 		| grep -A1 '^log size \([5-9][0-9]\{2,\}\|[0-9]\{4,\}\)$$' \
 		| grep -o '^[a-z0-9]\+$$' \
 		| xargs git weblog -Dn $$( git tag -l ) \
-		| cat $(header) - $(footer) \
+		| cat $(header) $(header_blog) - $(footer) \
 		| sed 's/\(<body\)/\1 class="blog"/' \
 		> "$(outdir)/blog.html"
 

includes/blog-header.html

@@ -0,0 +1,7 @@
+<p class="head">
+  This blog is generated from the commits to the <a href="source.html">ease.js
+  repository</a>. Additional information, including development discussion and
+  release notes, may be found on the <a
+  href="https://lists.nongnu.org/mailman/listinfo/easejs-dev">easejs-dev mailing
+  list</a>.
+</p>

source.html

@@ -9,6 +9,12 @@
   source code exists within the <tt>website</tt> branch of the repository).
   <a href="http://git-scm.org">Git</a> is used as the version control system.
 </p>
+<p>
+  If you would like to follow the development of ease.js or would like to be
+  notified of new releases, you may subscribe to the <a
+  href="https://lists.nongnu.org/mailman/listinfo/easejs-dev">easejs-dev mailing
+  list</a>.
+</p>
 
 <h3>Gitorious</h3>
 <a href="http://gitorious.org/easejs">Gitorious</a> is recommended, as it is