Added feedback text that will display when there are no results while browsing posts. This scenario occurs often when browsing the promoted topic for a specific tag. Prior to this commit the user was presented with a blank white area when no results were found.
Added feedback text that will display when there are no results while browsing posts. This scenario occurs often when browsing the promoted topic for a specific tag. Prior to this commit the user was presented with a blank white area when no results were found.

steemit/steemit.com,GolosChain/tolstoy,steemit/steemit.com,TimCliff/steemit.com,GolosChain/tolstoy,TimCliff/steemit.com,steemit/steemit.com,GolosChain/tolstoy,TimCliff/steemit.com