[evolution/wip/webkit2] Bump libgweather version to 3.10 and replace one deprecated function from it

[Milan Crha <mcrha src gnome org>]

commit d0ea5706eb467ad9268c13f2db5af5a112e9b96e
Author: Milan Crha <mcrha redhat com>
Date:   Tue Apr 7 16:24:39 2015 +0200

    Bump libgweather version to 3.10 and replace one deprecated function from it

 configure.ac                                       |    2 +-
 .../evolution-cal-config-weather.c                 |    4 +---
 2 files changed, 2 insertions(+), 4 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index d226455..588a4ec 100644
--- a/configure.ac
+++ b/configure.ac
@@ -61,7 +61,7 @@ m4_define([champlain_minimum_version], [0.12])
 m4_define([clutter_gtk_minimum_version], [0.90])
 m4_define([geocode_glib_minimum_version], [3.10])
 m4_define([gladeui_minimum_version], [3.10.0])
-m4_define([gweather_minimum_version], [3.8])
+m4_define([gweather_minimum_version], [3.10])
 m4_define([gnome_autoar_minimum_version], [0.1])
 m4_define([libcanberra_gtk_minimum_version], [0.25])
 m4_define([libnotify_minimum_version], [0.7])
diff --git a/modules/cal-config-weather/evolution-cal-config-weather.c 
b/modules/cal-config-weather/evolution-cal-config-weather.c
index 89b6d2a..263d74d 100644
--- a/modules/cal-config-weather/evolution-cal-config-weather.c
+++ b/modules/cal-config-weather/evolution-cal-config-weather.c
@@ -238,7 +238,7 @@ cal_config_weather_insert_widgets (ESourceConfigBackend *backend,
                G_OBJECT (backend), uid, context,
                (GDestroyNotify) cal_config_weather_context_free);
 
-       world = gweather_location_new_world (TRUE);
+       world = gweather_location_get_world ();
 
        e_cal_source_config_add_offline_toggle (
                E_CAL_SOURCE_CONFIG (config), scratch_source);
@@ -294,8 +294,6 @@ cal_config_weather_insert_widgets (ESourceConfigBackend *backend,
                widget, "active",
                G_BINDING_BIDIRECTIONAL |
                G_BINDING_SYNC_CREATE);
-
-       gweather_location_unref (world);
 }
 
 static gboolean