[ img ] [ /img ] for add picture file to Qblog.

It also work for Qora Name Service (QNS) content call out.
[ img ] /{QNS -NAME} [ /img] e.g [ img ] /freecity [ /img ]
if {QNS -NAME} 's content is picture, it will display the picture.
if {QNS -NAME}'s content is webpage, it will display a broken icon.
Example :
/freecity

click to go to /freecity page.

Why I need this method?
If I put http://qora.co.uk/freecity , the hyperlink will centralized to a domain name. Centralized is a single point of failure.
If I put http://127.0.0.1:9090/freecity , not all users using the standard Qora localhost.

With Hyperlink with /{QNS -NAME}, both domain Name and localhost will work fine.