Install permissive-script-security plugin in install-jenkins command

* src/commands/command-install-jenkins.lisp (header): updated
  copyright
  (*default-extra-plugins*): added permissive-script-security
* data/jenkins-install/config/common/start_jenkins: added option
  -Dpermissive-script-security.enabled=true to commandline
* changes.sexp (Release 0.35): added enhancement entry

fixes #61

changes.sexp

@@ -1,5 +1,12 @@
 ((:release "0.35" nil
 
+  (:enhancement
+   "The Jenkins installation performed by the" (:verb "install-jenkins")
+   "command now includes the" (:verb "permissive-script-security") "plugin
+    which circumvents the approval mechanism for Groovy scripts. Please
+    review the security implications before using a Jenkins installation
+    created using the" (:verb "install-jenkins") "command.")
+
   (:enhancement
    "When a project which uses GIT SCM specifies a sub directory, Jenkins
     SCM polling is now configured to ignore repository changes outside

data/jenkins-install/config/common/start_jenkins

@@ -26,6 +26,8 @@ if [ ! -f "${keystore}" ] ; then
 fi
 
 # Execute the process
-exec java -jar "${root}/jenkins.war"                                  \
+exec java                                                             \
+       -Dpermissive-script-security.enabled=true                      \
+       -jar "${root}/jenkins.war"                                     \
        --httpsPort=8080 --httpPort=-1                                 \
        --httpsKeyStore="${keystore}" --httpsKeyStorePassword=keystore

src/commands/command-install-jenkins.lisp

@@ -1,6 +1,6 @@
 ;;;; command-install-jenkins.lisp --- Install a Jenkins instance.
 ;;;;
-;;;; Copyright (C) 2017-2022 Jan Moringen
+;;;; Copyright (C) 2017-2023 Jan Moringen
 ;;;;
 ;;;; Author: Jan Moringen <[email protected]>
 
@@ -29,7 +29,7 @@
        :test #'string=))))
 
 (defparameter *default-extra-plugins*
-  '("extra-columns"))
+  '("extra-columns" "permissive-script-security"))
 
 ;;; Jenkins installation profiles