Bring previous and next icons into XDG compliance

diff --git a/korundum/rubylib/examples/RubberDoc.rb b/korundum/rubylib/examples/RubberDoc.rb
index a5cc35c..f16fd9d 100755
--- a/korundum/rubylib/examples/RubberDoc.rb
+++ b/korundum/rubylib/examples/RubberDoc.rb
@@ -205,9 +205,9 @@
                       self, SLOT("go_forward()"),               @main.actionCollection, "forward"
       KDE::Action.new "&Home",        "gohome",  KDE::Shortcut.new(TQt::Key_Home), 
                       self, SLOT("go_home()"),                  @main.actionCollection, "home"
-      KDE::Action.new "&Prev Match",  "previous",KDE::Shortcut.new(TQt::CTRL + TQt::Key_P), 
+      KDE::Action.new "&Prev Match",  "go-previous",KDE::Shortcut.new(TQt::CTRL + TQt::Key_P), 
                       self, SLOT("goto_prev_match()"),          @main.actionCollection, "prev_match"
-      KDE::Action.new "&Next Match",  "next",    KDE::Shortcut.new(TQt::CTRL + TQt::Key_N), 
+      KDE::Action.new "&Next Match",  "go-next",    KDE::Shortcut.new(TQt::CTRL + TQt::Key_N), 
                       self, SLOT("goto_next_match()"),          @main.actionCollection, "next_match"
       KDE::Action.new "&Follow Match","down",    KDE::Shortcut.new(TQt::Key_Return), 
                       self, SLOT("goto_current_match_link()"),  @main.actionCollection, "open_match"