- Add a new icons for zoom-fit-best, taken from Qt.

- Add a license.txt that says four icons come from Qt.

.gitattributes

@@ -1929,6 +1929,7 @@ GraphicsView/demo/icons/Voronoi_diagram_2.png -text
 GraphicsView/demo/icons/fileNew.png -text
 GraphicsView/demo/icons/fileOpen.png -text
 GraphicsView/demo/icons/fileSave.png -text
+GraphicsView/demo/icons/fit-page-32.png -text svneol=unset#image/png
 GraphicsView/demo/icons/inputPoint.png -text svneol=unset#image/png
 GraphicsView/demo/icons/inputPolyline.png -text
 GraphicsView/demo/icons/zoom-best-fit.png -text svneol=unset#image/png

GraphicsView/demo/icons/Input.qrc

@@ -1,7 +1,7 @@
 <RCC>
   <qresource prefix="/cgal/Input" >
     <file>inputPoint.png</file>
-    <file alias="zoom-best-fit" >zoom-best-fit.png</file>
+    <file alias="zoom-best-fit" >fit-page-32.png</file>
     <file>inputPolyline.png</file>
   </qresource>
 </RCC>

GraphicsView/demo/icons/license.txt

@@ -0,0 +1,5 @@
+The following files have been copied from Qt Free Edition version 4.4:
+  fileNew.png
+  fileOpen.png
+  fileSave.png,
+  fit-page-32.png