TESTS: move tests/*.cfg to tests/config

These are a collection of test files for a variety of features (old or
more recent). 2 or 3 files were found lying there non-committed and
were moved at the same time. A few deprecated or obsolete keywords were
updated to their recent equivalent. Many of these configurations are
made to trigger different parsing errors so it is normal that plenty
of them fail.

Now the tests directory is cleaner and easier to navigate through.
diff --git a/tests/conf/test-sql.cfg b/tests/conf/test-sql.cfg
new file mode 100644
index 0000000..16eb5ec
--- /dev/null
+++ b/tests/conf/test-sql.cfg
@@ -0,0 +1,29 @@
+# This is a test configuration.
+# It requires a mysql server running on local port 3306.
+
+global
+	maxconn		500
+
+defaults
+        timeout connect      1000
+        timeout client      5000
+        timeout server      5000
+        retries         1
+        option redispatch
+
+listen stats
+	bind :8080
+	mode http
+	stats enable
+	stats uri /stats
+
+listen  mysql_1
+        bind :3307
+        mode tcp
+        balance roundrobin
+        option mysql-check user haproxy
+        server  srv1 127.0.0.1:3306 check port 3306 inter 1000 fall 1
+#        server  srv2 127.0.0.2:3306 check port 3306 inter 1000 fall 1
+#        server  srv3 127.0.0.3:3306 check port 3306 inter 1000 fall 1
+#        server  srv4 127.0.0.4:3306 check port 3306 inter 1000 fall 1
+