rename apache_allow_sudo and make True default

roles/0-DEPRECATED-ROLES/httpd/defaults/main.yml

@@ -8,7 +8,7 @@
 # apache_interface: 127.0.0.1
 
 # Make this False to disable http://box/common/services/power_off.php button:
-# apache_allow_sudo: True
+# allow_www_data_sudo: True
 
 # All above are set in: github.com/iiab/iiab/blob/master/vars/default_vars.yml
 # If nec, change them by editing /etc/iiab/local_vars.yml prior to installing!

roles/www_options/tasks/main.yml

@@ -77,7 +77,7 @@
 
 # COMPARE nginx_high_php_limits further above.
 
-# 2020-03-08: DOES THE FLAG BELOW (apache_allow_sudo) PRESUMABLY WORK
+# 2020-03-08: DOES THE FLAG BELOW (allow_www_data_sudo) PRESUMABLY WORK
 # WITH NGINX TOO ?  (The single-click poweroff button on IIAB's home
 # page certainly does still work with NGINX.)
 
@@ -86,13 +86,13 @@
     src: 020_apache_poweroff.j2
     dest: /etc/sudoers.d/020_apache_poweroff
     mode: '0440'
-  when: apache_allow_sudo
+  when: allow_www_data_sudo
 
 - name: Remove {{ apache_user }} (per variable apache_user) permission to poweroff, removing /etc/sudoers.d/020_apache_poweroff
   file:
     path: /etc/sudoers.d/020_apache_poweroff
     state: absent
-  when: not apache_allow_sudo
+  when: not allow_www_data_sudo
 
 
 # 2022-06-30: internet_available var removed

roles/www_options/tasks/php-settings.yml

@@ -207,4 +207,4 @@
 #       name: php{{ php_version }}-fpm
 #       state: restarted
 
-#   when: matomo_install or moodle_install or nextcloud_install or pbx_install or wordpress_install    # 5-STANZA BLOCK ENDS.  COMPARE apache_allow_sudo conditionals below.
+#   when: matomo_install or moodle_install or nextcloud_install or pbx_install or wordpress_install    # 5-STANZA BLOCK ENDS.  COMPARE allow_www_data_sudo conditionals below.