Merge the core and python tests in the tests/ directory

* tests/: Rename as...
* tests/core/: ... this.
* python/tests/: Rename as...
* tests/python/: ... this.
* python/tests/run.in: Move as...
* tests/run.in: This, and adjust.
* tests/Makefile.am: Adjust to run both core and python tests.
* configure.ac, README, debian/python3-spot.examples, debian/rules,
doc/org/tut.org, python/Makefile.am, spot/ltsmin/Makefile.am,
spot/ltsmin/kripke.test, spot/sanity/ipynb.test: Adjust.

tests/core/exclusive-tgba.test

@@ -0,0 +1,162 @@
+#! /bin/sh
+# -*- coding: utf-8 -*-
+# Copyright (C) 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/>.
+
+
+. ./defs || exit 1
+
+set -e
+
+cat >automaton <<EOF
+HOA: v1
+States: 4
+Start: 0
+AP: 3 "a" "b" "c"
+acc-name: Buchi
+Acceptance: 1 Inf(0)
+--BODY--
+State: 0
+[0] 1
+State: 1
+[1] 2
+[2&!1] 2
+State: 2 {0}
+[1] 2
+[0&1] 1
+[1&2] 3
+State: 3
+[t] 3
+--END--
+EOF
+
+cat >expected <<EOF
+HOA: v1
+States: 3
+Start: 0
+AP: 3 "a" "b" "c"
+acc-name: Buchi
+Acceptance: 1 Inf(0)
+properties: trans-labels explicit-labels state-acc deterministic
+--BODY--
+State: 0
+[0&!1&!2] 1
+State: 1
+[!0&1&!2] 2
+[!0&!1&2] 2
+State: 2 {0}
+[!0&1&!2] 2
+--END--
+EOF
+
+cat >expected-simpl <<EOF
+HOA: v1
+States: 3
+Start: 0
+AP: 3 "a" "b" "c"
+acc-name: Buchi
+Acceptance: 1 Inf(0)
+properties: trans-labels explicit-labels state-acc deterministic
+--BODY--
+State: 0
+[0] 1
+State: 1
+[1 | 2] 2
+State: 2 {0}
+[1] 2
+--END--
+EOF
+
+run 0 autfilt -H --exclusive-ap=a,b,c --exclusive-ap=d,e \
+    automaton >out
+cat out
+diff out expected
+
+run 0 autfilt -H --exclusive-ap=a,b,c --exclusive-ap=d,e \
+    --simplify-exclusive-ap automaton >out2
+cat out2
+diff out2 expected-simpl
+
+cat >automaton <<EOF
+HOA: v1
+States: 4
+Start: 0
+AP: 2 "a" "b"
+acc-name: Buchi
+Acceptance: 1 Inf(0)
+--BODY--
+State: 0
+[0] 1
+State: 1
+[1] 2
+[0&!1] 2
+State: 2 {0}
+[1] 2
+[0&1] 1
+[1&0] 3
+State: 3
+[t] 3
+--END--
+EOF
+
+cat >expected <<EOF
+HOA: v1
+States: 3
+Start: 0
+AP: 2 "a" "b"
+acc-name: Buchi
+Acceptance: 1 Inf(0)
+properties: trans-labels explicit-labels state-acc deterministic
+--BODY--
+State: 0
+[0&!1] 1
+State: 1
+[!0&1] 2
+[0&!1] 2
+State: 2 {0}
+[!0&1] 2
+--END--
+EOF
+
+cat >expected-simpl <<EOF
+HOA: v1
+States: 3
+Start: 0
+AP: 2 "a" "b"
+acc-name: Buchi
+Acceptance: 1 Inf(0)
+properties: trans-labels explicit-labels state-acc deterministic
+--BODY--
+State: 0
+[0] 1
+State: 1
+[0 | 1] 2
+State: 2 {0}
+[1] 2
+--END--
+EOF
+
+run 0 autfilt -H --exclusive-ap=a,b,c --exclusive-ap=d,e \
+    automaton >out
+cat out
+diff out expected
+
+run 0 autfilt -H --exclusive-ap=a,b,c --exclusive-ap=d,e \
+    --simplify-exclusive-ap automaton >out2
+cat out2
+diff out2 expected-simpl