Updating db due recent changes in the QuizCategory class

main/install/1.10.0/db_course.sql

@@ -1386,6 +1386,10 @@ CREATE TABLE c_quiz_category (
   c_id int(11) NOT NULL,
   title varchar(255) NOT NULL,
   description text NOT NULL,
+  lvl int default NULL,
+  lft int default NULL,
+  rgt int default NULL,
+  root int default NULL,
   PRIMARY KEY (iid)
 ) ENGINE=MyISAM DEFAULT CHARSET=utf8;
 /*!40101 SET character_set_client = @saved_cs_client */;

main/install/1.10.0/db_main.sql

@@ -3493,4 +3493,4 @@ ALTER TABLE question_field_values ADD INDEX idx_question_field_values_question_i
 ALTER TABLE question_field_values ADD INDEX idx_question_field_values_field_id(field_id);
 
 -- Do not move this
-UPDATE settings_current SET selected_value = '1.10.003' WHERE variable = 'chamilo_database_version';
+UPDATE settings_current SET selected_value = '1.10.004' WHERE variable = 'chamilo_database_version';

main/install/1.10.0/migrate-db-1.9.0-1.10.0-pre.sql

@@ -258,5 +258,12 @@ ALTER TABLE session_field_values ADD COLUMN user_id INT unsigned NOT NULL defaul
 ALTER TABLE course_field_values ADD COLUMN user_id INT unsigned NOT NULL default 0;
 ALTER TABLE user_field_values ADD COLUMN author_id INT unsigned NOT NULL default 0;
 
+ALTER TABLE c_quiz_category ADD COLUMN lvl int;
+ALTER TABLE c_quiz_category ADD COLUMN lft int;
+ALTER TABLE c_quiz_category ADD COLUMN rgt int;
+ALTER TABLE c_quiz_category ADD COLUMN root int;
+ALTER TABLE c_quiz_category MODIFY COLUMN parent_id int default null;
+
+
 -- Do not move this
-UPDATE settings_current SET selected_value = '1.10.0.003' WHERE variable = 'chamilo_database_version';
+UPDATE settings_current SET selected_value = '1.10.0.004' WHERE variable = 'chamilo_database_version';