Use toastr notifications instead of statusBarSet()

src/templates/organizations/index.pug

@@ -112,10 +112,8 @@ script.
 			.addClass('processing');
 
 		var item_url = '/o/' + item_id;
-		statusBarSet('default', 'Loading organization…');
 
 		$.get(item_url, function(item_data) {
-			statusBarClear();
 			$('#item-details').html(item_data);
 
 			current_item
@@ -129,7 +127,7 @@ script.
 			}
 
 			current_item.removeClass(clean_classes);
-			statusBarSet('error', 'Failed to open organization', 'pi-warning');
+			toastr.error('Failed to open organization');
 
 			if (xhr.status) {
 				$('#item-details').html(xhr.responseText);

src/templates/organizations/view_embed.pug

@@ -245,7 +245,7 @@ script.
 		})
 		.done(function (data) {
 			setTimeout(function(){ $('.sharing-users-item').removeClass('added');}, 350);
-			statusBarSet('success', 'Member added to this organization!', 'pi-grin');
+			toastr.success('Member added to this organization!');
 
 			// TODO fsiddi: avoid the reloading of the entire page?
 			window.location.reload();