Removed explicit usage of the 'register' keyword.

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>

src/widget/ia_ora.cpp

@@ -3184,15 +3184,15 @@ void MandrivaStyle::renderGradient(TQPainter *painter,
     int rDiff, gDiff, bDiff;
     int rc, gc, bc;
 
-    register int x, y;
+    int x, y;
 
     rDiff = ( c2.red())   - (rc = c1.red());
     gDiff = ( c2.green()) - (gc = c1.green());
     bDiff = ( c2.blue())  - (bc = c1.blue());
 
-    register int rl = rc << 16;
-    register int gl = gc << 16;
-    register int bl = bc << 16;
+    int rl = rc << 16;
+    int gl = gc << 16;
+    int bl = bc << 16;
 
     int rdelta = ((1<<16) / (horizontal ? r_w : r_h)) * rDiff;
     int gdelta = ((1<<16) / (horizontal ? r_w : r_h)) * gDiff;