1.8 web.form -- Construction of persistant forms/wizards for HTML interfaces

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1.8 `web.form` -- Construction of persistant forms/wizards for HTML interfaces

The `web.form` module a series of classes and functions for generating and managing persistant HTML forms. As well as basic fields such as `input` or `select` fields, the module provides fields for dates, email addresses, URLs and more. It also supports fields which return Python types, for example the Integer Select field or the Date field.

The `web.form` module also provides a mechanism for automatically handling invalid data and requesting more information from the user.