After a (very) long time, i will try to contribute, this time hopefully more efficiently.

I was looking at the Arabic po file of Inkscape, and found months names i didn't understood. A little googling helped me understand that these were Mesopotamia names, and that the most used ones were  those used in Egypt and Sudan (these are very close to Maghreb countries too). 

I want to make the switch, but i thought that sending this email before was important, maybe the use of Mesopotamia names was on purpose.

Source : https://en.wikipedia.org/wiki/Arabic_names_of_calendar_months  

BR,
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