removed call time *pass by reference* and made sure pass by reference specified in...
tree1faa1da216c7cd56e40152d42957d243d53cfa2f
-rwxr-xr-x 22442 CategoryTreeMenu.js
-rwxr-xr-x 22817 DocumentTreeMenu.js
drwxr-xr-x - Documentation
-rw-r--r-- 14299 INSTALL
-rw-r--r-- 591 README
-rw-r--r-- 730 README.md
drwxr-xr-x - Tests
drwxr-xr-x - accounting
-rw-r--r-- 14926 acl_setup.php
-rw-r--r-- 29444 acl_upgrade.php
-rw-r--r-- 4095 admin.php
drwxr-xr-x - ccr
drwxr-xr-x - contrib
-rw-r--r-- 133 controller.php
drwxr-xr-x - controllers
-rw-r--r-- 3075 copyright_notice.html
drwxr-xr-x - custom
drwxr-xr-x - gacl
drwxr-xr-x - images
drwxr-xr-x - includes
-rw-r--r-- 855 index.php
drwxr-xr-x - interface
-rw-r--r-- 4850 ippf_upgrade.php
drwxr-xr-x - library
-rw-r--r-- 18010 license.txt
-rw-r--r-- 2109 login.php
drwxr-xr-x - modules
drwxr-xr-x - myportal
drwxr-xr-x - patients
drwxr-xr-x - phpmyadmin
-rw-r--r-- 861 phpunit.xml
-rw-r--r-- 29416 setup.php
drwxr-xr-x - sites
-rw-r--r-- 12749 sl_convert.php
drwxr-xr-x - sql
-rw-r--r-- 1934 sql_patch.php
-rw-r--r-- 3428 sql_upgrade.php
drwxr-xr-x - templates
-rw-r--r-- 817 version.php