Added two forms to the page dedicated to the management of feeds (to change the logo and the name of the feed).
Added two forms to the page dedicated to the management of feeds (to change the logo and the name of the feed).

jaesivsm/pyAggr3g470r,cedricbonhomme/pyAggr3g470r,cedricbonhomme/pyAggr3g470r,jaesivsm/JARR,jaesivsm/pyAggr3g470r,JARR/JARR,JARR-aggregator/JARR,JARR/JARR,JARR-aggregator/JARR,JARR-aggregator/JARR,cedricbonhomme/pyAggr3g470r,jaesivsm/JARR,jaesivsm/pyAggr3g470r,JARR/JARR,cedricbonhomme/pyAggr3g470r,JARR/JARR,jaesivsm/pyAggr3g470r,cedricbonhomme/pyAggr3g470r,JARR-aggregator/JARR,jaesivsm/JARR,jaesivsm/pyAggr3g470r