Lack of interest Make redirected threads in thread list clearer

[ivp]

Our members are very confused how redirected threads are displayed in the list of threads.

Such threads have number of replies and views displayed as "-" and date of the last post as "N/A". Just a small icon is actually saying that the thread has been redirected.

It would be better to clearly display such information, e.g. in thread_list_macros template replace:

<xf:if is="$thread.discussion_type == 'redirect'">
    {{ phrase('n_a') }}
<xf:else />

with:

<xf:if is="$thread.discussion_type == 'redirect'">
    ({{ phrase('redirect') }})
<xf:else />