Merge branch 'master' into next61

# Conflicts:
#	package-lock.json
#	src/public/app/services/note_content_renderer.js
#	src/public/app/widgets/note_tree.js
#	src/routes/routes.js
#	src/services/consistency_checks.js
#	src/services/notes.js
#	src/services/task_context.js

src/services/html_sanitizer.js

@@ -57,5 +57,7 @@ function sanitize(dirtyHtml) {
 
 module.exports = {
     sanitize,
-    sanitizeUrl
+    sanitizeUrl: url => {
+        return sanitizeUrl(url).trim();
+    }
 };