Licence headers need update

[Piero Campalani]

Looking at the whole source repo, all the licence headers are out-of-date, the great majority of which still valid only 'til 2009:

> grep "Copyright.*Peter Baumann" ~/rasdaman/ -r | sed -rn 's/.*Copyright ([0-9]{4}).*([0-9]{4}).*/\1-\2/p' | sort | uniq -c
   1448 2003-2009
    322 2003-2010
     28 2003-2011
     57 2003-2012

They need to be synced to year 2013, and soon 2014.
Ideally a good shell oneliner can do that, so that the same command can be repeated once a year for the all repo.

[Piero Campalani]

Problem solved for Petascope: see #579 or changeset:889bdc0.
Leaving open since all other headers are still not synced.

[Bang Pham Huu]

I add Prof. Peter in here to let him consider should close this ticket (won't need) or ​http://www.rasdaman.org/ticket/1022#comment:2.