[evolution-ews] Bump minimum gtk+-3.0 requirement to 3.0.

[Matthew Barnes <mbarnes src gnome org>]

commit a057b3ae3d7701d2e8946f25597b1aeebe7ab22e
Author: Matthew Barnes <mbarnes redhat com>
Date:   Fri Jun 15 09:09:16 2012 -0400

    Bump minimum gtk+-3.0 requirement to 3.0.
    
    Also bump the minimum glib-2.0 requirement to 2.28 since that's the
    version GTK+ 3.0 required.

 configure.ac |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index f7728cf..cebfb85 100644
--- a/configure.ac
+++ b/configure.ac
@@ -18,7 +18,8 @@ dnl Required Packages
 dnl *******************
 m4_define([eds_minimum_version], [3.2.0])
 m4_define([evo_minimum_version], [3.2.0])
-m4_define([glib_minimum_version], [2.16.1])
+m4_define([glib_minimum_version], [2.28])
+m4_define([gtk_minimum_version], [3.0])
 m4_define([libsoup_minimum_version], [2.30])
 
 
@@ -122,7 +123,7 @@ dnl Check for GNOME Platform
 dnl *****************************
 PKG_CHECK_MODULES(GNOME_PLATFORM,
 	[glib-2.0 >= glib_minimum_version
-	 gtk+-3.0 >= 2.90.4])
+	 gtk+-3.0 >= gtk_minimum_version])
 
 PKG_CHECK_MODULES(SOUP, libsoup-2.4 >= libsoup_minimum_version)
 AC_SUBST(SOUP_CFLAGS)