fiddled with many things.
1. add Japanese localization (i18n/ja.js)
2. added start and end frag to expose the embed init module. (app/isso.js, build.embed.js)
3. hide the name, email and website input by default. (text/postbox.jade)
4. remove the IP anonymous and site checking.(views/comments.py)
5. remove display author name, due to project requirement. (text/comments.jade)
6. handle error from non existing URL hash location scroll to event. (dom.js)