mod_password_policy: Change error type from 'cancel' to 'modify'
This makes more sense, as the problem relates to the data that has been
entered, and therefore the request could be retried with different data.
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summary: Lets users create and join roster groups
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Introduction
============
This module lets you join groups using an ad-hoc command. When a user
joins a group, everyone in the group is added to their roster, and they
are added to the rosters of existing members.
TODO
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- Leaving groups
- Add a roster group/tag when adding roster items (tricky with current
rostermanager API)