Update source code URLs after move to Gitlab

contributors-welcome.php

@@ -83,7 +83,7 @@
       <h3>Website</h3>
       <p>Help improving and maintaining this website. Please tell us about missing or outdated information &mdash; or send a patch even.</p>
     </div>
-    <p><a href="https://cgit.kde.org/websites/marble-kde-org.git" class="btn btn-primary"><i class="icon-globe icon-white"></i> Website sources</a></p>
+    <p><a href="https://invent.kde.org/websites/marble-kde-org" class="btn btn-primary"><i class="icon-globe icon-white"></i> Website sources</a></p>
     </div>
     </div>
   </div>

dev-doc.php

@@ -25,7 +25,7 @@
       <h3>Tutorials and Examples</h3>
       <p>The <tt>examples</tt> directory in Marble's sources has C++ and Qt Quick (QML)<!-- and Python--> examples that give a good idea how to integrate Marble in your project.</p>
     <p>
-    <a href="https://cgit.kde.org/marble.git/tree/examples" class="btn btn-primary"><i class="icon-globe icon-white"></i> All examples and tutorials</a></p>
+    <a href="https://invent.kde.org/education/marble/-/tree/master/examples" class="btn btn-primary"><i class="icon-globe icon-white"></i> All examples and tutorials</a></p>
     <p>A couple of these examples have been converted to TechBase Wiki pages for a more convenient Internet access.</p>
     <p>
     <a class="btn btn-default" href="https://techbase.kde.org/Marble/MarbleCPlusPlus"><i class="icon-file"></i> C++</a>

dev-intro.php

@@ -118,7 +118,7 @@ make
       </div>
     </div>
 
-    <p>Further examples can be found in a set of C++ tutorials in <a href="https://techbase.kde.org/Marble/MarbleCPlusPlus">KDE Techbase</a>. They are also part of the Marble sources in the <a href="https://cgit.kde.org/marble.git/tree/examples/cpp"><code>examples/cpp/</code></a> path.</p>
+    <p>Further examples can be found in a set of C++ tutorials in <a href="https://techbase.kde.org/Marble/MarbleCPlusPlus">KDE Techbase</a>. They are also part of the Marble sources in the <a href="https://invent.kde.org/education/marble/-/tree/master/examples/cpp"><code>examples/cpp/</code></a> path.</p>
 
     </div>
     <div class="col-md-6">
@@ -144,7 +144,7 @@ MarbleWidget {
   mapThemeId: "earth/openstreetmap/openstreetmap.dgml"
 }</pre>
         
-    <p><!--Saved as <code>marble.qml</code>, it can be executed using <code>qmlviewer marble.qml</code>. -->Further examples can be found in the Marble sources in the <a href="https://cgit.kde.org/marble.git/tree/examples/qml"><code>examples/qml/</code></a> path.</p>
+    <p><!--Saved as <code>marble.qml</code>, it can be executed using <code>qmlviewer marble.qml</code>. -->Further examples can be found in the Marble sources in the <a href="https://invent.kde.org/education/marble/-/tree/master/examples/qml"><code>examples/qml/</code></a> path.</p>
 
     </div>
     <div class="col-md-6">
@@ -207,7 +207,7 @@ main()
 
     <div class="row">
     <div class="col-md-6">
-    <p>Saved as <code>marble.py</code>, it can be executed using <code>python marble.py</code>. Further examples can be found in the Marble sources in the <a href="https://cgit.kde.org/marble.git/tree/examples/python"><code>examples/python/</code></a> path.</p>
+    <p>Saved as <code>marble.py</code>, it can be executed using <code>python marble.py</code>. Further examples can be found in the Marble sources in the <a href="https://invent.kde.org/education/marble/-/tree/master/examples/python"><code>examples/python/</code></a> path.</p>
 
     <p>If you Marble installation does not include the Python bindings, you can install Marble from source. Make sure to add the <code>-DEXPERIMENTAL_PYTHON_BINDINGS=TRUE</code> parameter when calling <code>cmake</code>. Before installing the Python bindings for Marble, <a href="http://www.riverbankcomputing.com/software/pyqt/download">PyQt4</a> and <a href="http://techbase.kde.org/Development/Languages/Python">PyKDE</a> as well as <a href="http://www.riverbankcomputing.com/software/sip/download">SIP</a> must be installed.</p>
     </div>

footer.inc

@@ -13,7 +13,7 @@
       <div class='col-md-4'>
 	<nav>
 	  <ul>
-	    <li>Resources: <a href="https://cgit.kde.org/marble.git">Git</a></li>
+	    <li>Resources: <a href="https://invent.kde.org/education/marble">Git</a></li>
 	    <li><a href="https://community.kde.org/Marble">Wiki</a></li>
 	    <li><a href="https://phabricator.kde.org/differential/query/mge_OXJRp1Hp/">Code Review</a></li>
 	  </ul>

sources.php

@@ -31,7 +31,7 @@ function adjustRun() {
 
   <div class="container">
   <h3>Getting the Marble Source Code</h3>
-  The Marble source code is available in a <a href="https://cgit.kde.org/marble.git" target="_blank">Git repository</a>. Make sure <tt>git</tt> is installed on your system and clone the Marble repository. You can choose between <div class="btn-group" data-toggle="buttons">
+  The Marble source code is available in a <a href="https://invent.kde.org/education/marble" target="_blank">Git repository</a>. Make sure <tt>git</tt> is installed on your system and clone the Marble repository. You can choose between <div class="btn-group" data-toggle="buttons">
       <label class="btn btn-default btn-sm active" onClick='store("repo", "git://anongit.kde.org/marble"); adjustClone()'><input type="radio">anonymous</input></label>
       <label class="btn btn-default btn-sm" onClick='store("repo", "git@git.kde.org:marble"); adjustClone()'><input type="radio">KDE developer</input></label>
     </div> access and choose the initial branch to be <div class="btn-group" data-toggle="buttons">