[SCM] pyepr branch, master, updated. upstream/0.6.1-48-gb9f78ba

[Antonio Valentino]

The following commit has been merged in the master branch:
commit 5de660c882f9ce938cd6406fd77bf83bbaee3a6a
Merge: 5551872a903164851570e9a1109d5286d2052bc2 5ccced01efdfac6accd10ad5c1006993b8b4de53
Author: Antonio Valentino <antonio.valentino at tiscali.it>
Date:   Tue Aug 20 10:49:20 2013 +0000

    Merge tag 'upstream/0.7.1'
    
    Upstream version 0.7.1


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Python ENVISAT Product Reader API