from admin -> General -> Url Structure , choose the neat URL . Using that the Page title will be displayed in the URL .
For that you need to set up a .htaccess file .. Instructions are here - http://www.question2answer.org/htaccess.php
_________________UPDATE ___________________
for making the question title as link , create a plugin with layer module with the below function
function title()
{
if (isset($this->content['q_view'])){
$qlink = qa_q_path($this->content['q_view']['raw']['postid'], $this->content['q_view']['raw']['title']);
$this->output('<a class="q-entry-title" href="' . $qlink . '">');
qa_html_theme_base::title();
$this->output('</a>');
}else
qa_html_theme_base::title();
}