[gnome-system-monitor] Small improvements for the context menu

[Robert Roth <robertroth src gnome org>]

commit d096e0353bb4117b6672d518f3432487c78d4d20
Author: Stefano Facchini <stefano facchini gmail com>
Date:   Wed Aug 14 15:00:40 2013 +0200

    Small improvements for the context menu
    
    Namely:
    
      * Remove a useless separator between signal menu items.
      * Add <Alt>Return as keyboard shortcut for process properties
    
    https://bugzilla.gnome.org/show_bug.cgi?id=705989

 data/menus.ui       |    3 +--
 src/application.cpp |    1 +
 2 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/data/menus.ui b/data/menus.ui
index 844e86c..3aadc3d 100644
--- a/data/menus.ui
+++ b/data/menus.ui
@@ -77,8 +77,6 @@
         <attribute name="accel">&lt;Primary&gt;c</attribute>
         <attribute name="target" type="i">18</attribute>
       </item>
-    </section>
-    <section>
       <item>
         <attribute name="label" translatable="yes">_End</attribute>
         <attribute name="action">win.send-signal-end</attribute>
@@ -146,6 +144,7 @@
       <item>
         <attribute name="label" translatable="yes">_Properties</attribute>
         <attribute name="action">win.process-properties</attribute>
+        <attribute name="accel">&lt;Alt&gt;Return</attribute>
       </item>
     </section>
   </menu>
diff --git a/src/application.cpp b/src/application.cpp
index 4961f28..cdc87ec 100644
--- a/src/application.cpp
+++ b/src/application.cpp
@@ -383,6 +383,7 @@ void GsmApplication::on_startup()
     add_accelerator("<Primary>e", "win.send-signal-end", g_variant_new_int32(SIGTERM));
     add_accelerator("<Primary>k", "win.send-signal-kill", g_variant_new_int32 (SIGKILL));
     add_accelerator("<Primary>m", "win.memory-maps", NULL);
+    add_accelerator("<Alt>Return", "win.process-properties", NULL);
     add_accelerator("<Primary>f", "win.search", NULL);
 
     Gtk::Window::set_default_icon_name ("utilities-system-monitor");