[geary] Unable to use scrollbar along screen edge: Closes bgno#720789

[Jim Nelson <jnelson src gnome org>]

commit 2d61a717ab98914b20a8a4e2c5f715cec32c54b4
Author: William Jon McCann <william jon mccann gmail com>
Date:   Fri Dec 20 12:59:13 2013 -0800

    Unable to use scrollbar along screen edge: Closes bgno#720789
    
    When maximized, can't roll the mouse cursor to the screen edge
    and grab the scrollbar due to shadow frame widget.

 src/client/components/main-window.vala |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/client/components/main-window.vala b/src/client/components/main-window.vala
index 3880c22..0a6c6e4 100644
--- a/src/client/components/main-window.vala
+++ b/src/client/components/main-window.vala
@@ -134,7 +134,7 @@ public class MainWindow : Gtk.ApplicationWindow {
 #endif
         
         Gtk.Frame viewer_frame = new Gtk.Frame(null);
-        viewer_frame.shadow_type = Gtk.ShadowType.IN;
+        viewer_frame.shadow_type = Gtk.ShadowType.NONE;
         viewer_frame.add(conversation_viewer);
         
          // Message list left of message viewer.