Udata

- [fix] Do not expect a json response from tracking api [192](https://github.com/opendatateam/udata-piwik/pull/190)

- Do not expect a json response from tracking api [190](https://github.com/opendatateam/udata-piwik/pull/190)

- Migrate to python3 🐍 [68](https://github.com/opendatateam/udata-piwik/pull/68)
- Migrate footer snippet to the new `footer.snippets` hook [157](https://github.com/opendatateam/udata-piwik/pull/157)

- New Crowdin translations [2360](https://github.com/opendatateam/udata/pull/2360)
- Fix territory routing for latest [2447](https://github.com/opendatateam/udata/pull/2447)
- Refactor Celery: py2/py3 compatibility, use ids as payload [2305](https://github.com/opendatateam/udata/pull/2305)
- Automatically archive dangling harvested datasets :warning: this is enabled by default [2368](https://github.com/opendatateam/udata/pull/2368)
- Refactor celery tasks to avoid models/documents in the transport layer [2305](https://github.com/opendatateam/udata/pull/2305)

- `rel=nofollow` on remote source links [2364](https://github.com/opendatateam/udata/pull/2364)
- Fix admin messages and fix user roles selector default value [2365](https://github.com/opendatateam/udata/pull/2365)
- Fix new harvester's form tooltip showup [2371](https://github.com/opendatateam/udata/pull/2371)
- Fix responsive design of search results [2372](https://github.com/opendatateam/udata/pull/2372)
- Fix non-unique ids in datasets' comments [2374](https://github.com/opendatateam/udata/pull/2374)
- Case insensitive license matching [2378](https://github.com/opendatateam/udata/pull/2378)

- Remove embedded API doc [2343](https://github.com/opendatateam/udata/pull/2343) :warning: Breaking change, please customize `API_DOC_EXTERNAL_LINK` for your needs.
- Removed published date from community ressources [2350](https://github.com/opendatateam/udata/pull/2350)
- Added new size for avatars in user's model (`udata images render` must be run in order to update the size of existing images) [2353](https://github.com/opendatateam/udata/pull/2353)
- Fixed user's avatar change [2351](https://github.com/opendatateam/udata/issues/2351)
- Removed dead code [2355](https://github.com/opendatateam/udata/pull/2355)
- Resolved conflict between id and slug [2356](https://github.com/opendatateam/udata/pull/2356)
- Fix next link in posts pagination [2358](https://github.com/opendatateam/udata/pull/2358)
- Fix organization's members roles translation [2359](https://github.com/opendatateam/udata/pull/2359)