dashboard: display the list of applied filters

Currently it's non obvious whether and what filters are applied to a bug
list.

Display the list to the user and enable them to drop individual filters.

1 files changed, 5 insertions, 1 deletions

diff --git a/pkg/html/html.go b/pkg/html/html.go
index c89c42fbb..046a35b4c 100644
--- a/pkg/html/html.go
+++ b/pkg/html/html.go
@@ -202,7 +202,11 @@ func AmendURL(baseURL, key, value string) string {
 		return ""
 	}
 	values := parsed.Query()
-	values.Set(key, value)
+	if value == "" {
+		values.Del(key)
+	} else {
+		values.Set(key, value)
+	}
 	parsed.RawQuery = values.Encode()
 	return parsed.String()
 }