Most email sending code follows the same logic, these helpers
allow to avoid all the code duplication.

The current message was stating Data format rather than the
actual model being used.

Fix database retrieval

See merge request !259

Getting the declaration through the property gives us an
ordered dict. This update also sends back a properly formatted
json document rather than a string.

This method is explicitly there for handling json answer

If a toolchain comes with empty connection representation data,
the editor and viewer will fail to load as they only check if the
information is available and are missing a check about its
emptiness.

Set schema_version to 2 if not provided

See merge request !258

This can happen when converting a v1 analyser.

Fix ui registration templates

Closes #490 and #491

See merge request !257

Fixes #491

The current message was the same for everybody.

Fixes #490

Fix template rendering in navigation

See merge request !256

No empty context needed and requires a dict rather than
a Context object.

1.4.x

Closes #506

See merge request !255

Not all error received have a data field. If they don't show
what got received.

The other details are not of interest for the user.

Refactor version fingerprinting for code mirror widgets

See merge request !254

This ensure that fingerprint doesn't get encoded as it is
only used to ensure the latest version is served from the cache.

Improve block state change

See merge request !253

beat.backend.python 1.5.2
beat.core 1.6.1

[doc] updated FAQ documentation for blocked account reactivation

See merge request !252

Fixes #506

If a user for some reason doesn't have any environment at its disposal,
he should at least be able to get up to the setup page even if he can't
go further.