libpayload: Rename PDCurses-3.4 to PDCurses

Change-Id: If881ec130833c7e7e62caa3d31e350a531f5bc8e
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: http://review.coreboot.org/12398
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>

payloads/libpayload/curses/PDCurses/pdcurses/deprec.c

@@ -0,0 +1,29 @@
+/* Public Domain Curses */
+
+#include <curspriv.h>
+
+RCSID("$Id: deprec.c,v 1.6 2008/07/13 16:08:18 wmcbrine Exp $")
+
+/* Deprecated functions. These should not be used, and will eventually
+   be removed. They're here solely for the benefit of applications that
+   linked to them in older versions of PDCurses. */
+
+bool PDC_check_bios_key(void)
+{
+    return PDC_check_key();
+}
+
+int PDC_get_bios_key(void)
+{
+    return PDC_get_key();
+}
+
+bool PDC_get_ctrl_break(void)
+{
+    return !SP->raw_inp;
+}
+
+int PDC_set_ctrl_break(bool setting)
+{
+    return setting ? noraw() : raw();
+}