- Update doxyfile to 1.8.7

- Add some documentation to get the to and from vertices to mesh navigation Doc

closes  #2186



git-svn-id: http://www.openmesh.org/svnrepo/OpenMesh/trunk@1069 fdac6126-5c0c-442c-9429-916003d36597

Doc/images/src/mesh.to.from.tex

@@ -0,0 +1,29 @@
+\documentclass{minimal}
+
+% Tikz
+\usepackage{pgf}
+\usepackage{tikz}
+
+\begin{document}
+
+\begin{center}
+ \begin{tikzpicture}
+ [
+ 	vertex/.style={draw=none,circle,fill=black,minimum size=2pt},
+	oedge/.style={->,>=latex,shorten >=6pt,draw,black,thick},
+	roedge/.style={->,>=latex,shorten >=6pt,draw,black,thick,color=red}
+ ]
+
+\coordinate (V1) at (-3,3);
+\coordinate (V2) at (0,0);
+
+\path[oedge] ([yshift=3pt]V1) to ([yshift=3pt]V2) {};
+\path[oedge] ([yshift=-3pt]V2) to ([yshift=-3pt]V1) {};
+
+\node[vertex] at (V1) {};
+\node[vertex] at (V2) {};
+
+\end{tikzpicture}
+\end{center}
+
+\end{document}