Update cyrus-imapd24 to 2.4.10.

While here,
* Exactly enable/disable PCRE support with package option, enabled by default.
* Add workaround patches for PR#44275, sizeof(time_t) > sizeof(unsigned long).

Changes to the Cyrus IMAP Server since 2.4.9

      * fixed handling of unparsable emails during append (which would
        cause invalid cyrus.index records otherwise)
      * quota: fix a pile of bugs. #1801, virtdomain support; #2728, slow
        user delete; #3178, "file name too long" with big mailbox names;
        #3179, quota -f doubles usage.
      * Bug #3043 - parse multiple groups in headers correctly
      * Bug #3158 - lmtp backend connection timeout
      * Bug #3223 - limit MIME parsing depth to avoid stack overflows
      * Bug #3273 - add SORT=DISPLAY support (but note: still questions
        about correctness of unicode sorting)
      * Bug #3504 - convert all sieve scripts to \r\n line endings on
        upload
      * Bug #3402 - options to munge 8bit characters in headers during lmtp
        delivery to avoid backscatter
      * sync_client: fix broken keepalive TCP options (I doubt anyone ever
        tried to use it)
      * Bug #3482 - add "-o" option to ipurge to only purge messages with
        \Deleted flag set

(obache)