[evolution-ews] Fix folder creation for Evo 3.1+

[David Woodhouse <dwmw2 src gnome org>]

commit b0494ab5c3aed41f7ebef0458850275d7676d52d
Author: David Woodhouse <David Woodhouse intel com>
Date:   Wed Sep 21 15:53:07 2011 +0100

    Fix folder creation for Evo 3.1+

 src/camel/camel-ews-folder.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/src/camel/camel-ews-folder.c b/src/camel/camel-ews-folder.c
index f44a217..c07fda0 100644
--- a/src/camel/camel-ews-folder.c
+++ b/src/camel/camel-ews-folder.c
@@ -779,6 +779,9 @@ camel_ews_folder_new (CamelStore *store, const gchar *folder_name, const gchar *
 
 	folder = g_object_new (
 		CAMEL_TYPE_EWS_FOLDER,
+#if EDS_CHECK_VERSION(3,1,0)
+                "display_" /* Evo 3.1 calls it "display_name" */
+#endif
 		"name", short_name, "full-name", folder_name,
 		"parent_store", store, NULL);