added some new files for the initial rewrite of st from scratch

st.c

@@ -0,0 +1,11 @@
+/* See LICENSE file for copyright and license details. */
+#include <stdio.h>
+
+int
+main(int argc, char *argv[]) {
+	if(argc == 2 && !strcmp("-v", argv[1]))
+		eprint("st-"VERSION", © 2007-2008 st engineers, see LICENSE for details\n");
+	else if(argc != 1)
+		eprint("usage: st [-v]\n");
+	return 0;
+}