Udata

- Bump chartjs version to 2.x [1352](https://github.com/opendatateam/udata/pull/1352)
- Sanitize mdstrip [1351](https://github.com/opendatateam/udata/pull/1351)

- Fix wrongly timed notification on dataset creation with misformed tags [1332](https://github.com/opendatateam/udata/pull/1332)
- Fix topic creation [1333](https://github.com/opendatateam/udata/pull/1333)
- Add a `udata worker status` command to list pending tasks.[breaking] The `udata worker` command is replaced by `udata worker start`. [1324](https://github.com/opendatateam/udata/pull/1324)
- Prevent crawlers from indexing spammy datasets, reuses and organizations [1334](https://github.com/opendatateam/udata/pull/1334) [#1335](https://github.com/opendatateam/udata/pull/1335)
- Ensure Swagger.js properly set jQuery.ajax contentType parameter (and so data is properly serialized) [1126](https://github.com/opendatateam/udata/issues/1126)
- Allows theme to easily access the `owner_avatar_url` template filter [1336](https://github.com/opendatateam/udata/pull/1336)

- Fix misused hand cursor over the spatial coverage map in dataset admin [1296](https://github.com/opendatateam/udata/pull/1296)
- Fix broken post edit page [1295](https://github.com/opendatateam/udata/pull/1295)
- Display date of comments in dataset discussions [1283](https://github.com/opendatateam/udata/pull/1283)
- Prevent `reindex` command from failing on a specific object and log error instead. [1293](https://github.com/opendatateam/udata/pull/1293)
- Position the community resource link icon correctly [1298](https://github.com/opendatateam/udata/pull/1298)
- Add a sort option to query of list of posts in API [1301](https://github.com/opendatateam/udata/pull/1301)
- Import dropdown behavior from `udata-gouvfr` and fix hidden submenus on mobile [1297](https://github.com/opendatateam/udata/pull/1297)
- show message for emtpy dataset search [1044](https://github.com/opendatateam/udata/pull/1284)

- Fix flask_security celery tasks context [1249](https://github.com/opendatateam/udata/pull/1249)
- Fix `dataset.quality` handling when no format filled [1265](https://github.com/opendatateam/udata/pull/1265)
- Ignore celery tasks results except for tasks which require it and lower the default results expiration to 6 hours [1281](https://github.com/opendatateam/udata/pull/1281)
- Import community resource avatar style from udata-gouvfr [1288](https://github.com/opendatateam/udata/pull/1288)
- Terms are now handled from markdown and customizable with the `SITE_TERMS_LOCATION` setting. [1285](https://github.com/opendatateam/udata/pull/1285)
- Deeplink to resource [1289](https://github.com/opendatateam/udata/pull/1289)

- Check only the uncollapsed resources at first on dataset view [1246](https://github.com/opendatateam/udata/pull/1246)

- Fixes on the `search index command` [1245](https://github.com/opendatateam/udata/pull/1245)