[gnome-chess] Fix several untranslatable strings on the preferences dialog

[Sahil Sareen <ssareen src gnome org>]

commit 16095b05554ff23fd6eec8db6a2d4d0d85187a85
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Tue Feb 24 17:05:13 2015 -0600

    Fix several untranslatable strings on the preferences dialog
    
    https://bugzilla.gnome.org/show_bug.cgi?id=745130

 data/preferences.ui |   14 +++++++-------
 1 files changed, 7 insertions(+), 7 deletions(-)
---
diff --git a/data/preferences.ui b/data/preferences.ui
index 783eff6..41d194b 100644
--- a/data/preferences.ui
+++ b/data/preferences.ui
@@ -10,11 +10,11 @@
     </columns>
     <data>
       <row>
-        <col id="0">minutes</col>
+        <col id="0" translatable="yes" context="custom_duration_units" comments="Preferences dialog: Combo 
box entry for time limit">minutes</col>
         <col id="1">60</col>
       </row>
       <row>
-        <col id="0">hours</col>
+        <col id="0" translatable="yes" context="custom_duration_units" comments="Preferences dialog: Combo 
box entry for time limit">hours</col>
         <col id="1">3600</col>
       </row>
     </data>
@@ -28,11 +28,11 @@
     </columns>
     <data>
       <row>
-        <col id="0">seconds</col>
+        <col id="0" translatable="yes" context="custom_duration_units" comments="Preferences dialog: Combo 
box entry for timer increment">seconds</col>
         <col id="1">1</col>
       </row>
       <row>
-        <col id="0">minutes</col>
+        <col id="0" translatable="yes" context="custom_duration_units" comments="Preferences dialog: Combo 
box entry for timer increment">minutes</col>
         <col id="1">60</col>
       </row>
     </data>
@@ -46,15 +46,15 @@
     </columns>
     <data>
       <row>
-        <col id="0">Simple</col>
+        <col id="0" translatable="yes" context="custom_duration_units" comments="Preferences dialog: Combo 
box entry for clock type">Simple</col>
         <col id="1">0</col>
       </row>
       <row>
-        <col id="0">Fischer</col>
+        <col id="0" translatable="yes" context="custom_duration_units" comments="Preferences dialog: Combo 
box entry for time limit. Fischer is a proper name.">Fischer</col>
         <col id="1">1</col>
       </row>
       <row>
-        <col id="0">Bronstein</col>
+        <col id="0" translatable="yes" context="custom_duration_units" comments="Preferences dialog: Combo 
box entry for time limit. Bronstein is a proper name.">Bronstein</col>
         <col id="1">2</col>
       </row>
     </data>