[evolution-mapi] NEWS update for 3.27.91

[Milan Crha <mcrha src gnome org>]

commit dd932b7edc8d6dec5daf7748fb02b2ea71b5f98f
Author: Milan Crha <mcrha redhat com>
Date:   Mon Feb 19 10:55:58 2018 +0100

    NEWS update for 3.27.91

 NEWS |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)
---
diff --git a/NEWS b/NEWS
index 7420524..91b28f0 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,10 @@
+evolution-mapi 3.27.91 2018-02-19
+---------------------------------
+
+Bug Fixes:
+       Bug 793104 - COMPLETED in libical 3.0+ is DATE-TIME only (Milan Crha)
+       Bug 793368 - Install AppStream metadata to /usr/share/metainfo/ (Jeremy Bicha)
+
 evolution-mapi 3.27.90 2018-02-05
 ---------------------------------