mod_client_management: Fix missing equality check

mod_client_management: Allow revoking a specific client version Could be useful in case of a security issue affecting a particular version. Even if in that case, the more likely use case is revoking all older versions except the fixed one(s), this can be done with a loop or improved later.

mod_client_management: Add way to revoke (one) client by software This is a bit hacky but it works.

mod_client_management: Add shell command to revoke client access Could be used if an operator detects a compromised client.

mod_client_management: Include software version in table (when known) Showing software versions could be useful for statistical reasons, e.g. determining how quickly (or not) users upgrade, but most importantly for revoking vulnerable clients versions in case of a security issue.

mod_client_management: Include the client id in table in shell command Since this is the identifier used when revoking clients it is useful to show it.

mod_muc_block_pm: Update to 0.12+ API, use roles instead of affiliations The module was possibly broken with 0.12 before. This changes the behavior to allow only messages to or from moderators.

mod_http_muc_log: Fix redirect bug If you somehow went to /muc_log/room/yyyy-mm-dd/something it would send you in a redirect loop that continuously added path components until the path can't be parsed anymore. This should ensure that /muc_log/room/date/ is simply 404'd

mod_http_oauth2: Implement RFC 8628 Device Authorization Grant Meant for devices without easy access to a web browser, such as refrigerators and toasters, which definitely need to be running OAuth-enabled XMPP clients! Could be used for CLI tools that might have trouble running a http server needed for the authorization code flow.

mod_http_oauth2: Mention support for RFC 9207