Made a macro for group logo
Made a macro for group logo

svn@6911

i2geo/i2gCurrikiFork,i2geo/i2gCurrikiFork,xwiki-contrib/currikiorg,i2geo/i2gCurrikiFork,i2geo/i2gCurrikiFork,i2geo/i2gCurrikiFork,i2geo/i2gCurrikiFork,xwiki-contrib/currikiorg,xwiki-contrib/currikiorg,xwiki-contrib/currikiorg,xwiki-contrib/currikiorg,xwiki-contrib/currikiorg,i2geo/i2gCurrikiFork