Fully implement DrawTextEx* functions.

diff --git a/include/winuser.h b/include/winuser.h
index 9675580..8caaa63 100644
--- a/include/winuser.h
+++ b/include/winuser.h
@@ -3499,30 +3499,32 @@
 BOOL      WINAPI DrawCaptionTempA(HWND,HDC,const RECT*,HFONT,HICON,LPCSTR,UINT);
 BOOL      WINAPI DrawCaptionTempW(HWND,HDC,const RECT*,HFONT,HICON,LPCWSTR,UINT);
 #define     DrawCaptionTemp WINELIB_NAME_AW(DrawCaptionTemp)
-BOOL      WINAPI DrawEdge(HDC,LPRECT,UINT,UINT);
-BOOL      WINAPI DrawFocusRect(HDC,const RECT*);
-BOOL      WINAPI DrawFrameControl(HDC,LPRECT,UINT,UINT);
-BOOL      WINAPI DrawIcon(HDC,INT,INT,HICON);
-BOOL      WINAPI DrawIconEx(HDC,INT,INT,HICON,INT,INT,
-				UINT,HBRUSH,UINT);
-BOOL      WINAPI DrawMenuBar(HWND);
-BOOL      WINAPI DrawStateA(HDC,HBRUSH,DRAWSTATEPROC,LPARAM,WPARAM,INT,INT,INT,INT,UINT);
-BOOL      WINAPI DrawStateW(HDC,HBRUSH,DRAWSTATEPROC,LPARAM,WPARAM,INT,INT,INT,INT,UINT);
+BOOL        WINAPI DrawEdge(HDC,LPRECT,UINT,UINT);
+BOOL        WINAPI DrawFocusRect(HDC,const RECT*);
+BOOL        WINAPI DrawFrameControl(HDC,LPRECT,UINT,UINT);
+BOOL        WINAPI DrawIcon(HDC,INT,INT,HICON);
+BOOL        WINAPI DrawIconEx(HDC,INT,INT,HICON,INT,INT,UINT,HBRUSH,UINT);
+BOOL        WINAPI DrawMenuBar(HWND);
+BOOL        WINAPI DrawStateA(HDC,HBRUSH,DRAWSTATEPROC,LPARAM,WPARAM,INT,INT,INT,INT,UINT);
+BOOL        WINAPI DrawStateW(HDC,HBRUSH,DRAWSTATEPROC,LPARAM,WPARAM,INT,INT,INT,INT,UINT);
 #define     DrawState WINELIB_NAME_AW(DrawState)
-INT       WINAPI DrawTextA(HDC,LPCSTR,INT,LPRECT,UINT);
-INT       WINAPI DrawTextW(HDC,LPCWSTR,INT,LPRECT,UINT);
+INT         WINAPI DrawTextA(HDC,LPCSTR,INT,LPRECT,UINT);
+INT         WINAPI DrawTextW(HDC,LPCWSTR,INT,LPRECT,UINT);
 #define     DrawText WINELIB_NAME_AW(DrawText)
-BOOL      WINAPI EmptyClipboard(void);
-UINT      WINAPI EnableMenuItem(HMENU,UINT,UINT);
-BOOL      WINAPI EnableScrollBar(HWND,INT,UINT);
-BOOL      WINAPI EnableWindow(HWND,BOOL);
-BOOL      WINAPI EndDeferWindowPos(HDWP);
-BOOL      WINAPI EndDialog(HWND,INT);
-BOOL      WINAPI EndPaint(HWND,const PAINTSTRUCT*);
-BOOL      WINAPI EnumChildWindows(HWND,WNDENUMPROC,LPARAM);
-UINT      WINAPI EnumClipboardFormats(UINT);
-INT       WINAPI EnumPropsA(HWND,PROPENUMPROCA);
-INT       WINAPI EnumPropsW(HWND,PROPENUMPROCW);
+INT         WINAPI DrawTextExA(HDC,LPSTR,INT,LPRECT,UINT,LPDRAWTEXTPARAMS);
+INT         WINAPI DrawTextExW(HDC,LPWSTR,INT,LPRECT,UINT,LPDRAWTEXTPARAMS);
+#define     DrawTextEx WINELIB_NAME_AW(DrawTextEx)
+BOOL        WINAPI EmptyClipboard(void);
+UINT        WINAPI EnableMenuItem(HMENU,UINT,UINT);
+BOOL        WINAPI EnableScrollBar(HWND,INT,UINT);
+BOOL        WINAPI EnableWindow(HWND,BOOL);
+BOOL        WINAPI EndDeferWindowPos(HDWP);
+BOOL        WINAPI EndDialog(HWND,INT);
+BOOL        WINAPI EndPaint(HWND,const PAINTSTRUCT*);
+BOOL        WINAPI EnumChildWindows(HWND,WNDENUMPROC,LPARAM);
+UINT        WINAPI EnumClipboardFormats(UINT);
+INT         WINAPI EnumPropsA(HWND,PROPENUMPROCA);
+INT         WINAPI EnumPropsW(HWND,PROPENUMPROCW);
 #define     EnumProps WINELIB_NAME_AW(EnumProps)
 BOOL      WINAPI EnumWindows(WNDENUMPROC,LPARAM);
 BOOL        WINAPI EnumWindowStationsA(WINSTAENUMPROCA,LPARAM);