akvo/akvo-rsr — pull request #531 by KasperBrandt (2014-04-30 12:53:26+00:00)
Title: [#242] Added string validation for allowed XML characters

@zzgvh Can you code check? This only concerns the admin, not the API (but the same validation can be used for the API).

I couldn't think of another way to override the default validators for TextField and CharField other than creating new fields and updating all the models. I tested it using this character; ﷐