Add commons logging and log4j in nutch war : they are now required by hadoop
Add commons logging and log4j in nutch war : they are now required by hadoop

git-svn-id: dd969ffd0b1e2aca00ff23b3edadceba2772a27a@413053 13f79535-47bb-0310-9956-ffa450edef68

toddlipcon/nutch,toddlipcon/nutch