Prepare read.php for displaying posts
Add functions to format datestring
Add script to receive AJAX calls for list of posts
Tidy up and add comments
Clean up code
Move code for listing posts directly into read.php

This is a step back since it won't work well with AJAX. It is done to have a working version by the deadline.
Edit error message for no found posts
Merge branch 'feature-ReadView' into dev