add changelog and links to navigation bar, move links section from main page sidebar to its own page
diff --git a/doc/html/documentation.html b/doc/html/documentation.html
index f536d65..344e413 100644
--- a/doc/html/documentation.html
+++ b/doc/html/documentation.html
@@ -37,6 +37,8 @@
<TD BGCOLOR="#D3D4C5" ALIGN=CENTER NOWRAP> <A CLASS="topnav" HREF="id.html">id</A> </TD><TD BGCOLOR="#D3D4C5" ALIGN=CENTER>|</TD>
<TD BGCOLOR="#D3D4C5" ALIGN=CENTER NOWRAP> <A CLASS="topnav" HREF="comparison.html">comparison</A> </TD><TD BGCOLOR="#D3D4C5" ALIGN=CENTER>|</TD>
<TD BGCOLOR="#D3D4C5" ALIGN=CENTER NOWRAP> documentation </TD><TD BGCOLOR="#D3D4C5" ALIGN=CENTER>|</TD>
+ <TD BGCOLOR="#D3D4C5" ALIGN=CENTER NOWRAP> <A CLASS="topnav" HREF="changelog.html">changelog</A> </TD><TD BGCOLOR="#D3D4C5" ALIGN=CENTER>|</TD>
+ <TD BGCOLOR="#D3D4C5" ALIGN=CENTER NOWRAP> <A CLASS="topnav" HREF="links.html">links</A> </TD><TD BGCOLOR="#D3D4C5" ALIGN=CENTER>|</TD>
<TD BGCOLOR="#D3D4C5" ALIGN=CENTER NOWRAP> <A CLASS="topnav" HREF="developers.html">developers</A> </TD>
</TR>
</TABLE>