Getting correct comment count for blocks (Bug #1393223)

The blog and textbox (notes) blocks return incorrect comment count if
there are private comments and the user is not allowed to see the
private comment.

Change-Id: I20f7f51ec2e948d37a09c5447340aab3bef31a13
Signed-off-by: Robert Lyon <robertl@catalyst.net.nz>
Altering how feedback is styled (Bug #1037531)

Now that we want to show multiple feedbacks on the view page we need
to switch the styles off the id and onto a class

Change-Id: I0e9c54909dbc37132606a01b4cb104612efbc827
Signed-off-by: Robert Lyon <robertl@catalyst.net.nz>