IPTraffic porting

Hi folks,

as already written in the forum, I have ported my IPTraffic addon for IPFire.

A few questions are still open. I hope you will help me.

The cronjob is okay. Now I wonder if I should create the bash-installer as perl-script.

I can't figure out the git-links. I see the code, but don't understand how it can help me.

How to insert the code for the menu where? How the language file should look like is clear, but how do I get it inserted in the system?

Thanks in advance for your help. Frank