Commission Regulation (EC) No 394/2005 of 8 March 2005 amending Regulation (EC) No 795/2004 laying down detailed rules for the implementation of the single payment scheme provided for in Council Regulation (EC) No 1782/2003 establishing common rules for direct support schemes under the common agricultural policy and establishing certain support schemes for farmers, and derogating from Regulation (EC) No 1782/2003