mapi32: Add a skeleton mapiform.h header with a proper prototype for MAPIOpenLocalFormContainer().

include/mapiform.h

diff --git a/include/mapiform.h b/include/mapiform.h
new file mode 100644
index 0000000..d9375ce
--- /dev/null
+++ b/include/mapiform.h
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 1998 Justin Bradford
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#ifndef MAPIFORM_H
+#define MAPIFORM_H
+
+#include <mapidefs.h>
+#include <mapicode.h>
+#include <mapiguid.h>
+#include <mapitags.h>
+
+
+typedef ULONG HFRMREG;
+#define HFRMREG_DEFAULT            0
+#define HFRMREG_LOCAL              1
+#define HFRMREG_PERSONAL           2
+#define HFRMREG_FOLDER             3
+
+typedef const char **LPPCSTR;
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+HRESULT     WINAPI MAPIOpenLocalFormContainer(LPVOID*);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* MAPIFORM_H */