- some fixes, cleaned up includes, fixed leaks
- clean DllReferenceCount, better DllMain()
- dynamically linking LookupIconIdFromDirectoryEx32 and
  CreateIconFromResourceEx32 to USER32
- moved guid's instances to new file shellguid.c
- implemented  ShellExecuteEx32W

diff --git a/misc/shell.c b/misc/shell.c
index d306032..18090d0 100644
--- a/misc/shell.c
+++ b/misc/shell.c
@@ -451,7 +451,7 @@
 /*************************************************************************
  *             AboutDlgProc16   (SHELL.33)
  */
-LRESULT WINAPI AboutDlgProc16( HWND16 hWnd, UINT16 msg, WPARAM16 wParam,
+BOOL16 WINAPI AboutDlgProc16( HWND16 hWnd, UINT16 msg, WPARAM16 wParam,
                                LPARAM lParam )
 { return AboutDlgProc32( hWnd, msg, wParam, lParam );
 }