v2.7.1

Changelog: https://gerrit.avm99963.com/plugins/gitiles/infinitegforums/+log/refs/tags/v2.7.0..refs/tags/v2.7.1

1. b47ec06 Flatten threads: fix for application/json+protobuf responses by Adrià Vilanova Martínez · 1 year, 4 months ago
2. fae8a96 Fix minor bug in bg.js by Adrià Vilanova Martínez · 1 year, 4 months ago
3. 5e364dd Add eslint to the project by Adrià Vilanova Martínez · 1 year, 4 months ago