move spot/bin/ and spot/tests/ up by one level

* spot/bin/: Move...
* bin/: ... here.
* spot/tests/: Move...
* tests/: ... here.
* Makefile.am, README, bench/stutter/Makefile.am,
bench/stutter/stutter_invariance_formulas.cc, doc/Makefile.am,
configure.ac, debian/rules, spot/Makefile.am, spot/ltsmin/Makefile.am,
spot/ltsmin/kripke.test, spot/sanity/style.test, python/tests/run.in:
Adjust.

bin/common_finput.hh

@@ -0,0 +1,80 @@
+// -*- coding: utf-8 -*-
+// Copyright (C) 2012, 2013, 2015 Laboratoire de Recherche et
+// Développement de l'Epita (LRDE).
+//
+// This file is part of Spot, a model checking library.
+//
+// Spot is free software; you can redistribute it and/or modify it
+// under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 3 of the License, or
+// (at your option) any later version.
+//
+// Spot 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 General Public
+// License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+#pragma once
+
+#include "common_sys.hh"
+
+#include <argp.h>
+#include <vector>
+#include <spot/tl/parse.hh>
+
+struct job
+{
+  const char* str;
+  bool file_p;	// true if str is a filename, false if it is a formula
+
+  job(const char* str, bool file_p)
+    : str(str), file_p(file_p)
+  {
+  }
+};
+
+typedef std::vector<job> jobs_t;
+extern jobs_t jobs;
+extern bool lbt_input;
+
+extern const struct argp finput_argp;
+
+int parse_opt_finput(int key, char* arg, struct argp_state* state);
+
+spot::formula
+parse_formula(const std::string& s, spot::parse_error_list& error_list);
+
+
+class job_processor
+{
+protected:
+  bool abort_run;  // Set to true in process_formula() to abort run().
+public:
+  job_processor();
+
+  virtual ~job_processor();
+
+  virtual int
+  process_formula(spot::formula f,
+		  const char* filename = nullptr, int linenum = 0) = 0;
+
+  virtual int
+  process_string(const std::string& str,
+		 const char* filename = nullptr, int linenum = 0);
+  virtual int
+  process_stream(std::istream& is, const char* filename);
+
+  virtual int
+  process_file(const char* filename);
+
+  virtual int
+  run();
+
+  char* real_filename;
+  long int col_to_read;
+  char* prefix;
+  char* suffix;
+};