It can be launched more than once at a time.
Fixed problems with accents.
Improved security
Removed crontab info
Initial random wait.
Emtpy lines allowed in users file
Changed format of users file
Added activation of users based on dates.
Added more info to log file
Deleted unnecessary files
Added fake requests.
Corrected user-agent
If ad is not renewable, do not try to renew.
Added concept of group.
Avoided use of links.
Random User Agents
Changed to UNIX.
Added launching script.
Corrected user list.
Fixed bug.
Improvements
First version of script finished
First tests in Python.
Deleted previous Rnv1000 project.