[evolution-data-server] Created tag 3.28.4

[Milan Crha <mcrha src gnome org>]

The unsigned tag '3.28.4' was created.

Tagger: Milan Crha <mcrha redhat com>
Date: 1531738207 +0200

    Tag 3.28.4 release

Changes since the last tag '3.28.3':

Milan Crha (11):
      Post-release version bump
      Bug 796174 - strcat() considered unsafe for buffer overflow
      I#12 - vCard REV attribute should be a timestamp
      Bug 702127 - Crash under cal_backend_store_save_cache_now() ][
      I#13 - [IMAPx] Fails to append message to Yahoo! with no CRLF at the end
      I#14 - [IMAPx] Use extended LIST with Cyrus IMAP >= 2.5.11
      I#14 - [IMAPx] Use extended LIST with Cyrus IMAP >= 2.5.11 ][
      Make sure errors reported from backends are valid UTF-8 strings
      [CamelSMIMEContext] Fix a memory leak
      [IMAPx] Search for whole word "Cyrus" when parsing version from the server response
      NEWS update for 3.28.4