[moserial] add Ctrl+L shortcut to clear screen (similar to bash)

[Michael J. Chudobiak <mjc src gnome org>]

commit b1edc3d044844c299b3f067b9b33acc6efebaf29
Author: Michael J. Chudobiak <mjc avtechpulse com>
Date:   Thu Mar 23 09:52:21 2017 -0400

    add Ctrl+L shortcut to clear screen (similar to bash)

 data/ui/mainwindow.ui |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/data/ui/mainwindow.ui b/data/ui/mainwindow.ui
index 79fccfc..63eaf50 100644
--- a/data/ui/mainwindow.ui
+++ b/data/ui/mainwindow.ui
@@ -157,6 +157,7 @@
                         <property name="use_stock">True</property>
                         <property name="accel_group">accelgroup1</property>
                         <property name="always_show_image">True</property>
+                       <accelerator key="l" signal="activate" modifiers="GDK_CONTROL_MASK"/>
                       </object>
                     </child>
                   </object>