added this_year helper and changed all pages
added this_year helper and changed all pages

5xRuby/daikichi,YushengLi/daikichi,5xRuby/daikichi,YushengLi/daikichi,YushengLi/daikichi,5xRuby/daikichi,5xRuby/daikichi,YushengLi/daikichi