Question: The Debian project has been offered a booth in the associations village which is traditionally the yearly gathering of GNULinux and Free Software users developers and business communities in France
Please fix the punctuation.
Fixed: [The Debian project has been offered a booth in the associations village which is traditionally the yearly gathering of GNU/Linux and Free Software users, developers (and business) communities in France.]

Question: Before you can open a FAU file youll need to figure out what kind of file the FAU file extension refers to
Please fix the punctuation.
Fixed: [Before you can open a FAU file, you'll need to figure out what kind of file the FAU file extension refers to.]

Question: If you are interested in participating in our training courses please contact Gabriele Weichesmueller at our headquarters
Please fix the punctuation.
Fixed: [If you are interested in participating in our training courses please contact Gabriele Weichesmueller at our headquarters:]

Question: Ringleader fNHL genes and enzymes and targeted natural strategies affecting their epigenetic expression February 2013 Newsletter p 225
Please fix the punctuation.
Fixed:
[Ringleader fNHL genes and enzymes and targeted natural strategies affecting their epigenetic expression, February 2013 Newsletter, p. 2-25]