Rename kdisplay for enhanced compatibility with KDE4

doc/classref/tdecore/TDEApplication.html

@@ -403,13 +403,13 @@
 <tr><td>args</td><td>TQStringList</td><td></td></tr>
 </table>
 </td><td width="50%"><table><tr><td></td></tr></table></td></tr></table></li><hr>
-<li><b>kdisplayFontChanged</b> ()
+<li><b>tdedisplayFontChanged</b> ()
 <table width = "100%"><tr><td width="50%" valign="top"><table><tr><td>returns <i>nothing</i></td></tr>
 </table></td><td width="50%"><table><tr><td></td></tr></table></td></tr></table></li><hr>
-<li><b>kdisplayPaletteChanged</b> ()
+<li><b>tdedisplayPaletteChanged</b> ()
 <table width = "100%"><tr><td width="50%" valign="top"><table><tr><td>returns <i>nothing</i></td></tr>
 </table></td><td width="50%"><table><tr><td></td></tr></table></td></tr></table></li><hr>
-<li><b>kdisplayStyleChanged</b> ()
+<li><b>tdedisplayStyleChanged</b> ()
 <table width = "100%"><tr><td width="50%" valign="top"><table><tr><td>returns <i>nothing</i></td></tr>
 </table></td><td width="50%"><table><tr><td></td></tr></table></td></tr></table></li><hr>
 <li><b>keyboardModifiers</b> ()

sip/tdecore/kapplication.sip

@@ -344,9 +344,9 @@ public:
 
 
 signals:
-    void                 kdisplayPaletteChanged ();
-    void                 kdisplayStyleChanged ();
-    void                 kdisplayFontChanged ();
+    void                 tdedisplayPaletteChanged ();
+    void                 tdedisplayStyleChanged ();
+    void                 tdedisplayFontChanged ();
     void                 appearanceChanged ();
     void                 toolbarAppearanceChanged (int);
     void                 backgroundChanged (int);