include: Add some API prototypes to appropriate header files, fix some prototypes.
diff --git a/include/shlobj.h b/include/shlobj.h
index d92e4cb..84d7845 100644
--- a/include/shlobj.h
+++ b/include/shlobj.h
@@ -52,6 +52,7 @@
 DWORD        WINAPI SHFormatDrive(HWND,UINT,UINT,UINT);
 void         WINAPI SHFree(LPVOID);
 BOOL         WINAPI GetFileNameFromBrowse(HWND,LPSTR,DWORD,LPCSTR,LPCSTR,LPCSTR,LPCSTR);
+HRESULT      WINAPI SHGetInstanceExplorer(IUnknown**);
 BOOL         WINAPI SHGetPathFromIDListA(LPCITEMIDLIST,LPSTR);
 BOOL         WINAPI SHGetPathFromIDListW(LPCITEMIDLIST,LPWSTR);
 #define             SHGetPathFromIDList WINELIB_NAME_AW(SHGetPathFromIDList)