Add function declaration for X11DRV_GetDIBColorTable

[Glenn Wurster]

Add declaration of X11DRV_GetDIBColorTable to avoid compile warning
(Missed it in the last patch).

Glenn.

Index: dlls/x11drv/x11drv.h
===================================================================
RCS file: /home/wine/wine/dlls/x11drv/x11drv.h,v
retrieving revision 1.73
diff -u -r1.73 x11drv.h
--- dlls/x11drv/x11drv.h	1 Jun 2005 11:08:39 -0000	1.73
+++ dlls/x11drv/x11drv.h	10 Jun 2005 19:34:40 -0000
@@ -435,6 +435,7 @@
                                DWORD width, DWORD height);
 struct _DCICMD;
 extern INT X11DRV_DCICommand(INT cbInput, const struct _DCICMD *lpCmd, LPVOID lpOutData);
+extern UINT X11DRV_GetDIBColorTable( X11DRV_PDEVICE *physDev, UINT start, UINT count, RGBQUAD *colors );
 
 /**************************************************************************
  * X11 GDI driver