Pre-release for STACK v.4.4.6.

Readme.md

-# STACK 4.4.5
+# STACK 4.4.6
 
 STACK is an assessment system for mathematics, science and related disciplines.  STACK is a question type for the Moodle learning management system, and also the ILIAS learning management system.
 

doc/en/Developer/Development_history.md

@@ -2,6 +2,12 @@
 
 For current and future plans, see [Development track](Development_track.md) and [Future plans](Future_plans.md).
 
+## Version 4.4.6
+
+Released October 2023.
+
+This is a bug-fix release.
+
 ## Version 4.4.5
 
 Released July 2023.

doc/en/Developer/Development_track.md

@@ -5,7 +5,7 @@
 Requests for features and ideas for developing STACK are all recorded in [Future plans](Future_plans.md). The
 past development history is documented on [Development history](Development_history.md).
 
-## Version 4.4.6
+## Version 4.4.7
 
 TODO: 
 

stack/maxima/stackmaxima.mac

@@ -3300,4 +3300,4 @@ is_lang(code):=ev(is(%_STACK_LANG=code),simp=true)$
 
 /* Stack expects some output with the version number the output happens at */
 /* maximalocal.mac after additional library loading */
-stackmaximaversion:2023072101$
+stackmaximaversion:2023102600$

version.php

@@ -24,12 +24,12 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2023072101;
+$plugin->version   = 2023102600;
 $plugin->requires  = 2020061500;
 $plugin->cron      = 0;
 $plugin->component = 'qtype_stack';
 $plugin->maturity  = MATURITY_STABLE;
-$plugin->release   = '4.4.5 for Moodle 3.9+';
+$plugin->release   = '4.4.6 for Moodle 3.9+';
 
 $plugin->dependencies = array(
     'qbehaviour_adaptivemultipart'     => 2020103000,