Moved system metrics definitions to winuser.h.

diff --git a/include/winuser.h b/include/winuser.h
index 666f86e..06b3a6c 100644
--- a/include/winuser.h
+++ b/include/winuser.h
@@ -468,6 +468,93 @@
 #define EC_USEFONTINFO	0xffff
 
 
+  /* GetSystemMetrics() codes */
+#define SM_CXSCREEN	       0
+#define SM_CYSCREEN            1
+#define SM_CXVSCROLL           2
+#define SM_CYHSCROLL	       3
+#define SM_CYCAPTION	       4
+#define SM_CXBORDER	       5
+#define SM_CYBORDER	       6
+#define SM_CXDLGFRAME	       7
+#define SM_CYDLGFRAME	       8
+#define SM_CYVTHUMB	       9
+#define SM_CXHTHUMB	      10
+#define SM_CXICON	      11
+#define SM_CYICON	      12
+#define SM_CXCURSOR	      13
+#define SM_CYCURSOR	      14
+#define SM_CYMENU	      15
+#define SM_CXFULLSCREEN       16
+#define SM_CYFULLSCREEN       17
+#define SM_CYKANJIWINDOW      18
+#define SM_MOUSEPRESENT       19
+#define SM_CYVSCROLL	      20
+#define SM_CXHSCROLL	      21
+#define SM_DEBUG	      22
+#define SM_SWAPBUTTON	      23
+#define SM_RESERVED1	      24
+#define SM_RESERVED2	      25
+#define SM_RESERVED3	      26
+#define SM_RESERVED4	      27
+#define SM_CXMIN	      28
+#define SM_CYMIN	      29
+#define SM_CXSIZE	      30
+#define SM_CYSIZE	      31
+#define SM_CXFRAME	      32
+#define SM_CYFRAME	      33
+#define SM_CXMINTRACK	      34
+#define SM_CYMINTRACK	      35
+#define SM_CXDOUBLECLK        36
+#define SM_CYDOUBLECLK        37
+#define SM_CXICONSPACING      38
+#define SM_CYICONSPACING      39
+#define SM_MENUDROPALIGNMENT  40
+#define SM_PENWINDOWS         41
+#define SM_DBCSENABLED        42
+#define SM_CMOUSEBUTTONS      43
+#define SM_CXFIXEDFRAME	      SM_CXDLGFRAME
+#define SM_CYFIXEDFRAME	      SM_CYDLGFRAME
+#define SM_CXSIZEFRAME	      SM_CXFRAME
+#define SM_CYSIZEFRAME	      SM_CYFRAME
+#define SM_SECURE	      44
+#define SM_CXEDGE	      45
+#define SM_CYEDGE	      46
+#define SM_CXMINSPACING	      47
+#define SM_CYMINSPACING	      48
+#define SM_CXSMICON	      49
+#define SM_CYSMICON	      50
+#define SM_CYSMCAPTION	      51
+#define SM_CXSMSIZE	      52
+#define SM_CYSMSIZE	      53
+#define SM_CXMENUSIZE	      54
+#define SM_CYMENUSIZE	      55
+#define SM_ARRANGE	      56
+#define SM_CXMINIMIZED	      57
+#define SM_CYMINIMIZED	      58
+#define SM_CXMAXTRACK	      59
+#define SM_CYMAXTRACK	      60
+#define SM_CXMAXIMIZED	      61
+#define SM_CYMAXIMIZED	      62
+#define SM_NETWORK	      63
+#define SM_CLEANBOOT	      67
+#define SM_CXDRAG	      68
+#define SM_CYDRAG	      69
+#define SM_SHOWSOUNDS	      70
+#define SM_CXMENUCHECK	      71
+#define SM_CYMENUCHECK	      72
+#define SM_SLOWMACHINE	      73
+#define SM_MIDEASTENABLED     74
+#define SM_MOUSEWHEELPRESENT  75
+#define SM_XVIRTUALSCREEN     76
+#define SM_YVIRTUALSCREEN     77
+#define SM_CXVIRTUALSCREEN    78
+#define SM_CYVIRTUALSCREEN    79
+#define SM_CMONITORS          80
+#define SM_SAMEDISPLAYFORMAT  81
+#define SM_CMETRICS           83
+
+
 /* Messages */
 
   /* WM_GETDLGCODE values */