[Qt-creator] Qt Creator italian translation

[Massimo Callegari]

Hello everyone, I started to translate Qt Creator in italian.

Right now I've completed 2160 on 7462 strings, but I would like to start 
this task and share it with the community by submitting it on Gerrit.

Other italian people can give a hand and help completing the translation 
for version 2.7 release.
I'll do my best if none comes out.

I've read Qt Contribution Guidelines and validated my account on Gerrit. 
Now I'm stuck on step 4.

So, since I don't want to make a mess, is there someone that can please 
direct me on how to submit my translation step by step ?

I've cloned qt-creator from GIT as an anonymous user (I don't seem to 
have an account on Gitorius). Is that still OK to work with Gerrit ?

Thanks in advance,
Massimo