Added SHDoDragDrop() stub.

dlls/shell32/shellord.c

@@ -399,6 +399,17 @@ DWORD WINAPI SHRevokeDragDrop(DWORD x) {
 }
 
 /*************************************************************************
+ * SHDoDragDrop					[SHELL32.88]
+ *
+ * NOTES
+ *     exported by ordinal
+ */
+DWORD WINAPI SHDoDragDrop(DWORD u, DWORD v, DWORD w, DWORD x, DWORD y, DWORD z) {
+    FIXME("(0x%08lx 0x%08lx 0x%08lx 0x%08lx 0x%08lx 0x%08lx):stub.\n",u,v,w,x,y,z);
+    return 0;
+}
+
+/*************************************************************************
  * RunFileDlg					[SHELL32.61]
  *
  * NOTES

relay32/shell32.spec

@@ -93,7 +93,7 @@ init	Shell32LibMain
   85 stdcall OpenRegStream(long long long long) OpenRegStream
   86 stdcall SHRegisterDragDrop(long ptr) SHRegisterDragDrop
   87 stdcall SHRevokeDragDrop(long) SHRevokeDragDrop
-  88 stub SHDoDragDrop
+  88 stdcall SHDoDragDrop(long long long long long long) SHDoDragDrop
   89 stdcall SHCloneSpecialIDList(long long long) SHCloneSpecialIDList
   90 stub SHFindFiles
   91 stub SHFindComputer