[dw-free] Move /icons page into S2

[fu]

[commit: http://hg.dwscoalition.org/dw-free/rev/07455d2fda20]

http://bugs.dwscoalition.org/show_bug.cgi?id=1446

Include the stylesheet in a cleaner way. (No functional difference, but more
obvious code)

Patch by fu.

Files modified:

• bin/upgrading/s2layers/siteviews/layout.s2

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diff -r ad5e8d864fd1 -r 07455d2fda20 bin/upgrading/s2layers/siteviews/layout.s2
--- a/bin/upgrading/s2layers/siteviews/layout.s2	Tue Jan 25 14:40:22 2011 +0800
+++ b/bin/upgrading/s2layers/siteviews/layout.s2	Tue Jan 25 16:34:45 2011 +0800
@@ -52,11 +52,11 @@ function IconsPage::print_title() {
     $*SITEVIEWS->set_content("title",$this->view_title());
 }
 
+function IconsPage::print_default_stylesheet() {
+    $*SITEVIEWS->need_res( "stc/allpics.css" );
+}
+
 function IconsPage::print_body() {
-    if ( $*SITEVIEWS ) {
-        $*SITEVIEWS->need_res( "stc/allpics.css" );
-    }
-
     var int piccount = 0;
     if ( size($.icons) == 0 ) {
         """<h1>$*text_icons_page_empty_header</h1><p>""";
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