[gparted] Mark string "Force Cancel" for translation

[Curtis Gedak <gedakc src gnome org>]

commit 6ea69b0ff8e12dad826940c0822f0786a8be9159
Author: Curtis Gedak <gedakc gmail com>
Date:   Mon Mar 11 19:35:43 2013 -0600

    Mark string "Force Cancel" for translation

 src/Dialog_Progress.cc |   16 ++++++++++------
 1 files changed, 10 insertions(+), 6 deletions(-)
---
diff --git a/src/Dialog_Progress.cc b/src/Dialog_Progress.cc
index 98641bb..5c3efef 100644
--- a/src/Dialog_Progress.cc
+++ b/src/Dialog_Progress.cc
@@ -289,10 +289,12 @@ void Dialog_Progress::on_cell_data_description( Gtk::CellRenderer * renderer, co
 
 bool Dialog_Progress::cancel_timeout()
 {
-       if (--cancel_countdown)
-               cancelbutton->set_label( Glib::ustring::compose("Force Cancel (%1)", cancel_countdown ) );
-       else {
-               cancelbutton->set_label( "Force Cancel" );
+       if (--cancel_countdown) {
+               /*TO TRANSLATORS: looks like  Force Cancel (5)
+                *  where the number represents a count down in seconds until the button is enabled */
+               cancelbutton->set_label( Glib::ustring::compose( _("Force Cancel (%1)"), cancel_countdown ) );
+       } else {
+               cancelbutton->set_label( _("Force Cancel") );
                canceltimer.disconnect();
                cancelbutton->set_sensitive();
                return false;
@@ -319,11 +321,13 @@ void Dialog_Progress::on_cancel()
                cancelbutton->set_sensitive( false );
                if (!cancel) {
                        cancel_countdown = 5;
-                       cancelbutton->set_label( Glib::ustring::compose("Force Cancel (%1)", cancel_countdown 
) );
+                       /*TO TRANSLATORS: looks like  Force Cancel (5)
+                        *  where the number represents a count down in seconds until the button is enabled */
+                       cancelbutton->set_label( Glib::ustring::compose( _("Force Cancel (%1)"), 
cancel_countdown ) );
                        canceltimer = Glib::signal_timeout().connect(
                                sigc::mem_fun(*this, &Dialog_Progress::cancel_timeout), 1000 );
                }
-               else cancelbutton->set_label( "Force Cancel" );
+               else cancelbutton->set_label( _("Force Cancel") );
                operations[t]->operation_detail.signal_cancel( cancel );
                cancel = true;
        }