Fix release news for 0.8.3
Fix release news for 0.8.3

pombredanne/stdeb,LeMeteore/stdeb,benthomasson/stdeb,LeMeteore/stdeb,sathieu/stdeb,sathieu/stdeb,astraw/stdeb,sathieu/stdeb,astraw/stdeb,pombredanne/stdeb,astraw/stdeb,benthomasson/stdeb,benthomasson/stdeb,LeMeteore/stdeb,pombredanne/stdeb