Added package description

Convex_hull_2/doc_tex/Convex_hull_2/PkgDescription.tex

@@ -0,0 +1,13 @@
+
+\begin{ccPkgDescription}{2D Convex Hulls and Extreme Points \label{Pkg:ConvexHull2}}
+\ccPkgSummary{This chapter describes the functions provided in CGAL
+for producing convex hulls in two dimensions as well as functions for
+checking if sets of points are strongly convex are not. There are also
+a number of functions described for computing particular extreme
+points and subsequences of hull points, such as the lower and upper
+hull of a set of points.}
+
+%\ccPkgDependsOn{\ccRefPkg:Triangulation2}
+\ccPkgMaturity{Introduced in \cgal\ 1.0}
+\ccPkgLicense{\ccLicenseQPL}
+\end{ccPkgDescription}

Convex_hull_2/doc_tex/Convex_hull_2/main.tex

@@ -1,7 +1,10 @@
-\ccUserChapter{2D Convex Hulls and Extreme Points}
+\ccUserChapter{2D Convex Hulls and Extreme Points \label{chap:convex_hull_2}}
-\label{chap:convex_hull_2}
+
 \ccChapterAuthor{Susan Hert \and Stefan Schirra}
 
+
+\input{Convex_hull_2/PkgDescription}
+
 \minitoc
 
 \input{Convex_hull_2/convex_hull_def_2}