Add links to GIT repository and project Wiki in menu

Author: Michael P

menu.html

@@ -22,6 +22,12 @@
 <!-- Download -->
 <a href="download.html" target="main">Download</a>
 &emsp;
+<!-- Wiki -->
+<a href="http://sourceforge.net/apps/mediawiki/postgres-xc/index.php?title=Main_Page" target="_blank">Project Wiki</a>
+&emsp;
+<!-- GIT repository -->
+<a href="http://postgres-xc.git.sourceforge.net/git/gitweb.cgi?p=postgres-xc/postgres-xc;a=summary" target="_blank">GIT repository</a>
+&emsp;
 <!-- Development Home -->
 <a href="https://sourceforge.net/projects/postgres-xc/" target="_blank">
 Development