File _patchinfo of Package patchinfo

<patchinfo incident="7153">
  <issue id="1053909" tracker="bnc">kopano: Kopanocore update to 8.3.3</issue>
  <category>recommended</category>
  <rating>low</rating>
  <packager>jengelh</packager>
  <description>This update provides a new version of kopano and libs3 fixes the following issues:
- kopano 8.3.3.24
  * server: Disallow empty value for embedded_attachment_limit
    and depth counting error. [KC-745]
  * common: Fix incorrect timeout check in scheduler which had
    disabled softdeletes. [KC-638]
  * server: Disable reminders from shared stores. [KC-758]
  * Catch pointer underflows / NULL pointers. [KC-694, KC-60,
    KC-177, KC-355, KC-378, KC-379, KC-669, KC-754]
  * libserver: Avoid creating multi-stream gzip files.
    [KC-104, KC-304, KC-597
- libs3 4.1.git257
  * Adapted v4 signature construction for Linux.
  * Add auth. region to relevant API calls.
  * Support the generate_query_string operation with the new
    authorization/signature logic.
  * Fix query parameter handling in canonicalization.
  * Remove obsolete hash functions, update library major version
    due to API change.
  * Fix expected output for ACL with new identifier format.
  * Increase length of auth. header to account for requests with
    many amz headers.
  * Fix the logic that determines the hostname to use in HTTP
    headers.
  * fix S3_destroy_request_context() to correctly abort
    curl_multi context.
  * Request timeout for _create_bucket and _put_object.
  * Request timeout for _get_object and _head_object.
  * timeout: report timeout error if request timed out.
  * Fix signature error when requesting with sub resource.
  * Fix urlencode error according to AWS S3 documents.
</description>
  <summary>Recommended update for kopano</summary>
</patchinfo>