Added: interface module web traffic statistics
Fixed: mail_traffic is now reported to master server instead of local
Fixed: GRANTs for slave server database user on master database

- changed GRANTs for slave servers on multiserver setups
- added option for clients to change path of ftp users (inside webroot)
- extended software packaging system (return status of install)
- added 2 plugins for automatically create symlinks webmail and phpmyadmin on each website (not enabled by default)

Set version number to 3.0.1.3

Improved language file loading.

Removed some unmaintained tables and files and introduced the pre_update.sql script for sql commands to be run before an update.

FS#665 - Reseller adding email domain 
FS#666 - Reseller adding mysql database 

No commit message