Do not use the term "unsupported" for AUR packages

We no longer use the term [unsupported] to refer to the "repository" of
AUR packages. Update texts and variable names accordingly.

Fixes FS#45381.

Signed-off-by: Lukas Fleischer <lfleischer@archlinux.org>

web/template/cgit/footer.html

@@ -1,6 +1,6 @@
 <div id="footer">
 	<p>
 		Copyright &copy; 2004-2014 aurweb Development Team &ndash;
-		<strong>Unsupported packages are user produced content. Any use of the provided files is at your own risk.</strong>
+		<strong>AUR packages are user produced content. Any use of the provided files is at your own risk.</strong>
 	</p>
 </div>

web/template/footer.php

@@ -6,7 +6,7 @@
 				<p>aurweb <a href="https://projects.archlinux.org/aurweb.git/log/?h=<?= htmlspecialchars($ver, ENT_QUOTES) ?>"><?= htmlspecialchars($ver) ?></a></p>
 				<?php endif; ?>
 				<p>Copyright &copy; 2004-<?= date("Y") ?> aurweb Development Team.</p>
-				<p><?= __('Unsupported packages are user produced content. Any use of the provided files is at your own risk.') ?></p>
+				<p><?= __('AUR packages are user produced content. Any use of the provided files is at your own risk.') ?></p>
 			</div>
 		</div>
 	</body>

web/template/stats/general_stats_table.php

@@ -3,7 +3,7 @@
 <table>
 	<tr>
 		<td class="stat-desc"><?= __("Packages"); ?></td>
-		<td><?= $unsupported_count; ?></td>
+		<td><?= $pkg_count; ?></td>
 	</tr>
 	<tr>
 		<td class="stat-desc"><?= __("Orphan Packages"); ?></td>

web/template/stats/user_table.php

@@ -8,9 +8,9 @@ $username = username_from_sid($_COOKIE["AURSID"]);
 	<tr>
 		<td>
 			<a href="<?= get_uri('/packages/'); ?>?SeB=m&amp;K=<?= $username; ?>">
-<?= __("Packages in unsupported"); ?></a>
+<?= __("Packages"); ?></a>
 		</td>
-		<td><?= $maintainer_unsupported_count; ?></td>
+		<td><?= $user_pkg_count; ?></td>
 	</tr>
 	<tr>
 		<td>