cubicweb-forge #807299 html text field : information gets lost [rejected]

When we add a ticket with 'html' as description type, in which we have some sensible information (say a diff), the user might not see that there where brackets in his diff. These brackets are not escaped and hence get lost. See for example :

Maybe we should use 'text' by default ?

done in<not specified>
load left0.000
closed by<not specified>