Moved prototype for SHBindToParent() to shlobj.h.

diff --git a/include/shlobj.h b/include/shlobj.h
index 37b4a84..eb160a0 100644
--- a/include/shlobj.h
+++ b/include/shlobj.h
@@ -576,6 +576,11 @@
 #define CSIDL_FLAG_MASK		0xff00
 
 /****************************************************************************
+ * SHBindToParent API
+ */
+HRESULT WINAPI SHBindToParent(LPCITEMIDLIST pidl, REFIID riid, LPVOID *ppv, LPCITEMIDLIST *ppidlLast);
+
+/****************************************************************************
 * SHDefExtractIcon API
 */
 HRESULT WINAPI SHDefExtractIconA(LPCSTR pszIconFile, int iIndex, UINT uFlags,