Adds support to Python scripts on ModSecurity core.

Analog of what we have for Lua, Python support is now added by this commit.
This is very experimental.

tests/regression/rule/01-python-script.t

@@ -0,0 +1,24 @@
+### Test for SecRuleScript
+
+# Python
+{
+	type => "rule",
+	comment => "SecRuleScript (Python match)",
+	conf => qq(
+		SecRuleEngine On
+		SecDebugLog $ENV{DEBUG_LOG}
+		SecDebugLogLevel 9
+		SecRuleScript "script.py" "phase:2,deny"
+	),
+	match_log => {
+		-error => [ qr/Python script matched\./, 1 ],
+		debug => [ qr/Python test message\./, 1 ],
+	},
+	match_response => {
+		status => qr/^200$/,
+	},
+	request => new HTTP::Request(
+		GET => "http://$ENV{SERVER_NAME}:$ENV{SERVER_PORT}/test.txt?foo=bar&foo2=bar2",
+	),
+}
+