I have found 4 more issues on the D.Buzz frontend

I have edited my list of D.Buzz frontend issues at @savvyplayer/frontend-issues-found-on-d.

New issues found on the following:

1. using tags with dashes or dots
2. trying to edit a buzz that has already been deleted
3. upvoting at 0% voting power
4. replying to a post which has already been deleted

@chrisrice