Added package desctiption

Straight_skeleton_2/doc_tex/Straight_skeleton_2/PkgDescription.tex

@@ -0,0 +1,15 @@
+.  
+
+
+
+
+\begin{ccPkgDescription}{2D Straight Skeleton and Polygon Inward Offseting}
+\ccPkgSummary{This package implements an algorithm to construct a halfedge data
+structure representing the straight skeleton in the interior of 2D
+polygon with holes and an algorithm to construct inward offset
+polygons at any offset distance given a straight skeleton.}
+
+\ccPkgDependsOn{ \ccc{HalfedgeDS<Traits,Items,Alloc>}}
+\ccPkgMaturity{Introduced in \cgal 3.2}
+
+\end{ccPkgDescription}

Straight_skeleton_2/doc_tex/Straight_skeleton_2/main.tex

@@ -10,6 +10,8 @@
 
 \ccChapterAuthor{Fernando Cacciola}
 
+\input{Straight_skeleton/PkgDescription.tex}
+
 \minitoc
 
 \input{Straight_skeleton_2/Straight_skeleton_user.tex}