Release of 1.9.4.

Bugfixes
- Fixed a bug while recovering a password (every account was re-enabled
instead of only one).
- Fixed a bug which avoided to run the recovery of a password

Changes
- Replaced deprecated mysql_* functions with the mysqli_* equivalent
- Program Core restructurized
- Replaced the usage of $_SESSION for config values completely (security
fix)

Feature additions
- Added XSS protection to avoid running of javascript code ("<" is not
allowed anymore)
- Added new privacy option: Program_Privacy_Mask to mask the user's ip
(default value is on (1)
- Added new option: User_Max_Fails: Controls the numbers of failed
logins until the user is locked
- Added new option: User_Unlock_Recover: Controls if the user account is
re enabled if the users recovers his password
- Added first version of french translation

The rating of this build is still "unstable". Use with caution!