Fixed link to XPaint...

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.0@633 ea41ed52-d2ee-0310-a9c1-e6b18d33e121

documentation/fluid.html

@@ -855,7 +855,7 @@ <H4>XPM (X pixmap files)</H4>
 same pixmap are assummed to have the same color.  This may be fixed in 
 the future or on non-X systems. </P>
 <P>I have not found any good editors for small iconic pictures.  For 
-pixmaps I have used <A href=http://www.danbbs.dk/~torsten/xpaint/index.html>
+pixmaps I have used <A href="http://www.image.dk/~torsten/xpaint/index.html">
 XPaint</A>.  This (and most other) painting programs are designed for 
 large full color images and are difficult to use to edit an image of 
 small size and few colors. </P>