Small fixes to point to updated projects page

Author: graeme-a-stewart

_includes/navbar.ext

@@ -54,7 +54,7 @@
                 </ul>
             </li>
             <li class="dropdown">
-              <a class="dropdown-toggle" data-toggle="dropdown" href="{{ site.baseurl }}/projects.html" id="projects_menu"><span class="glyphicon glyphicon-road"></span>&nbsp;&nbsp;Projects &amp; Support<span class="caret"></span></a>
+              <a class="dropdown-toggle" data-toggle="dropdown" href="{{ site.baseurl }}/projects/projects.html" id="projects_menu"><span class="glyphicon glyphicon-road"></span>&nbsp;&nbsp;Projects &amp; Support<span class="caret"></span></a>
                 <ul class="dropdown-menu" aria-labelledby="projects_menu">
                   <li><a href="{{ site.baseurl }}/projects/affiliated.html">HSF Affiliated Projects and Software</a></li>
                   <li><a href="{{ site.baseurl }}/projects/guidelines.html">Projects and Software Guidelines</a></li>

_layouts/main.html

@@ -87,7 +87,7 @@ <h2>Activities</h2>
     	<p>We organise many <a href="{{ '/what_are_activities.html' | relative_url
     	}}">activities</a> and <a href="{{ '/events.html' | relative_url
     	}}">events</a> and we support
-          <a href="{{ '/projects.html' | relative_url }}">HSF affiliated
+          <a href="{{ '/projects/projects.html' | relative_url }}">HSF affiliated
           projects</a>. We help communication within the community through our
           <a href="{{ '/forums.html' | relative_url }}">discussion forums</a>
           and <a href="{{ '/technical_notes.html' | relative_url }}">technical notes</a>.

get_involved.md

@@ -24,7 +24,7 @@ by joining the HSF with your software project:
 
 * Participation in HSF [Activity Areas]({{ site.baseurl }}/what_are_activities.html)
 * Participation in [HSF events and meetings]({{ site.baseurl }}/future-events.html)
-* Taking advantage of the HSF by identifying your [software project]({{ site.baseurl }}/projects.html) with us
+* Taking advantage of the HSF by identifying your [software project]({{ site.baseurl }}/projects/projects.html) with us and affiliating it with the HSF
 * Giving input to the [HSF Steering Group]({{ site.baseurl }}/organization/team.html)
 * Contributing to this website