Use external chmod instead of internal PHP one.
Fix bug in user & groups WebGUI.
Begin to play with LDAP
Add RSYNC client diag page
update the readme.txt
update revision on the readme.txt
Fix bug. PHP chmod's return value seems to be changed in 5.2.1.
Add Japanese language: Thanks to Hiroyuki Seino
fix upgrade config file bug
Code refactoring.
