Added EM_SCROLLCARET definition in include/richedit.h and handling in

dlls/richedit/richedit.c

@@ -576,8 +576,9 @@ static LRESULT WINAPI RICHED32_WindowProc(HWND hwnd, UINT uMsg, WPARAM wParam,
             TRACE_EDIT_MSG32("case EM_SCROLL Passed to edit control");
             return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);
      case EM_SCROLLCARET:
+     case WM_USER+49:  /* EM_SCROLLCARET too */
             TRACE_EDIT_MSG32("EM_SCROLLCARET Passed to edit control");
-            return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);
+            return CallWindowProcA(lpfnEditWndProc, hwnd, EM_SCROLLCARET, wParam, lParam);
      case EM_SETHANDLE:
             TRACE_EDIT_MSG32("EM_SETHANDLE Passed to edit control");
             return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);

include/richedit.h

@@ -48,6 +48,9 @@ static const WCHAR RICHEDIT_CLASS20W[] = { 'R','i','c','h','E','d','i','t','2','
 #define RICHEDIT_CLASS		RICHEDIT_CLASS10A
 #endif
 
+#ifndef EM_SCROLLCARET
+#define EM_SCROLLCARET		(WM_USER + 49)
+#endif
 #define EM_CANPASTE		(WM_USER + 50)
 #define EM_DISPLAYBAND		(WM_USER + 51)
 #define EM_EXGETSEL		(WM_USER + 52)