update about page with _() function

<div{% if rtl %} dir="ltr"{% endif %}>

  <h1>About <a href="{{ url_for('index') }}">Spot</a></h1>

  <h1>{{ _('About') }} <a href="{{ url_for('index') }}">Spot</a></h1>

  <p>

    Spot is a fork of <a href="https://github.com/searx/searx">searx</a> which is a <a href="https://en.wikipedia.org/wiki/Metasearch_engine">metasearch engine</a>,

    aggregating the results of other <a href="{{ url_for('preferences') }}">search engines</a>

    while not storing information about its users.

    {{ _('Spot is a fork of') }} <a href="https://github.com/searx/searx">searx</a> {{ _('which is a') }} <a href="https://en.wikipedia.org/wiki/Metasearch_engine">metasearch engine</a>,

    {{ _('aggregating the results of other') }} <a href="{{ url_for('preferences') }}">search engines</a>

    {{ _('while not storing information about its users.') }}

  </p>

  <p>More about Spot...</p>

  <p>{{ _('More about Spot...') }}</p>

  <ul>

    <li><a href="https://gitlab.e.foundation/e/infra/spot">Gitlab</a></li>

  <hr />

  <h2>Why use Spot?</h2>

  <h2>{{ _('Why use Spot?') }}</h2>

  <ul>

    <li>

      Spot may not offer you as personalised results as Google, but it doesn't

      generate a profile about you.

      {{ _("Spot may not offer you as personalised results as Google, but it doesn't generate a profile about you.") }}

    </li>

    <li>

      Spot doesn't care about what you search for, never shares anything with a

      third party, and it can't be used to compromise you.

      {{ _("Spot doesn't care about what you search for, never shares anything with a third party, and it can't be used to compromise you.") }}

    </li>

    <li>

      Spot is free software, the code is 100% open and you can help to make it

      better.  See more on <a href="https://gitlab.e.foundation/e/infra/spot">gitlab</a>.

      {{ _("Spot is free software, the code is 100%% open and you can help to make it better.  See more on") }} <a href="https://gitlab.e.foundation/e/infra/spot">gitlab</a>.

    </li>

  </ul>

  <p>

    If you do care about privacy, want to be a conscious user, or otherwise

    believe in digital freedom, make Spot your default search engine or run it

    on your own server

    {{ _("If you do care about privacy, want to be a conscious user, or otherwise believe in digital freedom, make Spot your default search engine or run it on your own server") }}

  </p>

  <h2>Technical details - How does it work?</h2>

  <h2>{{ _('Technical details - How does it work?') }}</h2>

  <p>

    Spot is a <a href="https://en.wikipedia.org/wiki/Metasearch_engine">metasearch engine</a>,

    inspired by the <a href="https://beniz.github.io/seeks/">seeks project</a>.

    It provides basic privacy by mixing your queries with searches on other

    {{ _("""It provides basic privacy by mixing your queries with searches on other

    platforms without storing search data. Queries are made using a POST request

    on every browser (except Chromium-based browsers*).  Therefore they show up 

    in neither our logs, nor your url history. In the case of Chromium-based

    requests.

    Spot can be added to your browser's search bar; moreover, it can be set as

    the default search engine.

    the default search engine.""") }}

  </p>

  <h2 id='add to browser'>How to set as the default search engine?</h2>

  <h2 id='add to browser'>{{ _('How to set as the default search engine?') }}</h2>

  <p>

    Spot supports <a href="https://github.com/dewitt/opensearch/blob/master/opensearch-1-1-draft-6.md">OpenSearch</a>.

    For more information on changing your default search engine, see your browser's documentation:

    {{ _('Spot supports') }} <a href="https://github.com/dewitt/opensearch/blob/master/opensearch-1-1-draft-6.md">OpenSearch</a>.

    {{ _("For more information on changing your default search engine, see your browser's documentation:") }}

  </p>

  <ul>

    <li><a href="https://support.mozilla.org/en-US/kb/add-or-remove-search-engine-firefox">Firefox</a></li>

    <li><a href="https://support.microsoft.com/en-us/help/4028574/microsoft-edge-change-the-default-search-engine">Microsoft Edge</a></li>

    <li>Chromium-based browsers <a href="https://www.chromium.org/tab-to-search">only add websites that the user navigates to without a path.</a>

    <li>Chromium-based browsers <a href="https://www.chromium.org/tab-to-search">{{ _('only add websites that the user navigates to without a path.') }}</a>

  </ul>

  <h2>How can I make it my own?</h2>

  <h2>{{ _('How can I make it my own?') }}</h2>

  <p>

    Spot appreciates your concern regarding logs, so take the

    code from the <a href="https://gitlab.e.foundation/e/infra/spot">original Spot project</a> and

    run it yourself!

    {{ _('Spot appreciates your concern regarding logs, so take the code from the') }} <a href="https://gitlab.e.foundation/e/infra/spot">{{ _('original Spot project') }}</a> {{ _('and run it yourself!') }}

  </p>

</div>

{% include "__common__/aboutextend.html" ignore missing %}