CVS commit by whuss: 

Add icon to Diff Button.


  M +1 -1      commitdlg.cpp   1.20


--- kdesdk/cervisia/commitdlg.cpp  #1.19:1.20
@@ -68,5 +68,5 @@ CommitDialog::CommitDialog(KConfig& cfg,
     layout->addWidget(edit, 10);
 
-    setButtonText(User1, i18n("&Diff"));
+    setButtonGuiItem(User1, KGuiItem(i18n("&Diff"), "vcs_diff"));
     enableButton(User1, false);
     connect( this, SIGNAL(user1Clicked()),