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Typo.
Improve hooks called when saving an object.
Remove empty values in returned JSON only in root dictionary and in errors.
Merge branch 'master' into react
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Remove wrong ctx argument.
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Load bootstrap modals.
options is an array.
Rename converter input_to_uuid to input_to_uuid_str.
Add watchify.
Use datetime for updated and published attributes.
Fix orthographic errors
Check array length.
Visualizations can be empty.