Add icons to buttons on Diag > Backup & Restore

backup-pretty.diff

diff --git a/src/usr/local/www/diag_backup.php b/src/usr/local/www/diag_backup.php
index d499442..5b49019 100644
--- a/src/usr/local/www/diag_backup.php
+++ b/src/usr/local/www/diag_backup.php
@@ -664,8 +664,10 @@ $group = new Form_Group('');
 // Note: ID attribute of each element created is to be unique.  Not being used, suppressing it.
 $group->add(new Form_Button(
 	'Submit',
-	'Download configuration as XML'
-))->setAttribute('id');
+	'Download configuration as XML',
+	null,
+	'fa-download'
+))->setAttribute('id')->addClass('btn-primary');
 
 $section->add($group);
 $form->add($section);
@@ -710,8 +712,10 @@ $group = new Form_Group('');
 // Note: ID attribute of each element created is to be unique.  Not being used, suppressing it.
 $group->add(new Form_Button(
 	'Submit',
-	'Restore Configuration'
-))->setHelp('The firewall will reboot after restoring the configuration.')->removeClass('btn-primary')->addClass('btn-danger restore')->setAttribute('id');
+	'Restore Configuration',
+	null,
+	'fa-undo'
+))->setHelp('The firewall will reboot after restoring the configuration.')->addClass('btn-danger restore')->setAttribute('id');
 
 $section->add($group);
 
@@ -725,8 +729,10 @@ if (($config['installedpackages']['package'] != "") || (is_subsystem_dirty("pack
 		// Note: ID attribute of each element created is to be unique.  Not being used, suppressing it.
 		$group->add(new Form_Button(
 			'Submit',
-			'Reinstall Packages'
-		))->setHelp('Click this button to reinstall all system packages.  This may take a while.')->removeClass('btn-primary')->addClass('btn-success')->setAttribute('id');
+			'Reinstall Packages',
+			null,
+			'fa-retweet'
+		))->setHelp('Click this button to reinstall all system packages.  This may take a while.')->addClass('btn-success')->setAttribute('id');
 
 		$section->add($group);
 	}
@@ -736,8 +742,10 @@ if (($config['installedpackages']['package'] != "") || (is_subsystem_dirty("pack
 		// Note: ID attribute of each element created is to be unique.  Not being used, suppressing it.
 		$group->add(new Form_Button(
 			'Submit',
-			'Clear Package Lock'
-		))->setHelp('Click this button to clear the package lock if a package fails to reinstall properly after an upgrade.')->removeClass('btn-primary')->addClass('btn-warning')->setAttribute('id');
+			'Clear Package Lock',
+			null,
+			'fa-wrench'
+		))->setHelp('Click this button to clear the package lock if a package fails to reinstall properly after an upgrade.')->addClass('btn-warning')->setAttribute('id');
 
 		$section->add($group);
 	}