Add new language support

- Update language choose dropdown to fit more languages

templates/.VERSION

@@ -1 +1 @@
-0.9.22.0422
+0.9.22.0425

templates/base/footer.tmpl

@@ -15,7 +15,7 @@
 					<a target="_blank" href="https://twitter.com/gogitservice"><i class="fa fa-twitter"></i><span class="sr-only">Twitter</span></a>
 					<a target="_blank" href="http://weibo.com/gogschina"><i class="fa fa-weibo"></i><span class="sr-only">Sina Weibo</span></a>
 				{{end}}
-				<div class="ui language bottom pointing slide up dropdown link item">
+				<div class="ui language bottom floating slide up dropdown link item">
 					<i class="world icon"></i>
 					<div class="text">{{.LangName}}</div>
 					<div class="menu">