[pitivi] data: Mark strings as non translatable

[Alexandru Băluț <alexbalut src gnome org>]

commit 79a0f10fcd20c53d601011709ac722600c6bdb42
Author: Alexandru Băluț <alexandru balut gmail com>
Date:   Wed Nov 23 16:00:44 2016 +0100

    data: Mark strings as non translatable
    
    Also added some comments.
    Also removed AtkObject objects with translatable "accessible-name".

 data/ui/elementsettingsdialog.ui |    2 +-
 data/ui/projectsettings.ui       |   10 +++++-----
 data/ui/renderingdialog.ui       |   19 ++-----------------
 3 files changed, 8 insertions(+), 23 deletions(-)
---
diff --git a/data/ui/elementsettingsdialog.ui b/data/ui/elementsettingsdialog.ui
index 44cccf6..caa5d1e 100644
--- a/data/ui/elementsettingsdialog.ui
+++ b/data/ui/elementsettingsdialog.ui
@@ -5,7 +5,7 @@
   <object class="GtkDialog" id="dialog1">
     <property name="can_focus">False</property>
     <property name="border_width">12</property>
-    <property name="title" translatable="yes">Properties for &lt;element&gt;</property>
+    <property name="title" translatable="no">Properties for &lt;element&gt;</property>
     <property name="modal">True</property>
     <property name="type_hint">dialog</property>
     <child internal-child="vbox">
diff --git a/data/ui/projectsettings.ui b/data/ui/projectsettings.ui
index 99b9976..560c890 100644
--- a/data/ui/projectsettings.ui
+++ b/data/ui/projectsettings.ui
@@ -258,7 +258,7 @@
                                 </child>
                                 <child>
                                   <object class="GtkCheckButton" id="constrain_sar_button">
-                                    <property name="label" translatable="yes">Link</property>
+                                    <property name="label" translatable="yes" comments="When checked, 
changing the width or height affects also the other so that the aspect ratio value (width / height) does not 
change.">Link</property>
                                     <property name="visible">True</property>
                                     <property name="can_focus">True</property>
                                     <property name="receives_default">False</property>
@@ -454,7 +454,7 @@
                   <object class="GtkLabel" id="label6">
                     <property name="visible">True</property>
                     <property name="can_focus">False</property>
-                    <property name="label" translatable="yes">Video</property>
+                    <property name="label" translatable="yes" comments="The title of the section with the 
video settings">Video</property>
                   </object>
                 </child>
               </object>
@@ -635,7 +635,7 @@
                   <object class="GtkLabel" id="label12">
                     <property name="visible">True</property>
                     <property name="can_focus">False</property>
-                    <property name="label" translatable="yes">Audio</property>
+                    <property name="label" translatable="yes" comments="The title of the section with the 
audio settings">Audio</property>
                   </object>
                 </child>
               </object>
@@ -730,7 +730,7 @@
                             <property name="halign">start</property>
                             <property name="max_length">4</property>
                             <property name="invisible_char">●</property>
-                            <property name="text" translatable="yes">1900</property>
+                            <property name="text" translatable="no">1900</property>
                             <property name="adjustment">adjustment3</property>
                             <property name="numeric">True</property>
                             <property name="value">1900</property>
@@ -748,7 +748,7 @@
                   <object class="GtkLabel" id="label7">
                     <property name="visible">True</property>
                     <property name="can_focus">False</property>
-                    <property name="label" translatable="yes">Info</property>
+                    <property name="label" translatable="yes" comments="The title of the section with the 
name, author, year fields">Info</property>
                   </object>
                 </child>
               </object>
diff --git a/data/ui/renderingdialog.ui b/data/ui/renderingdialog.ui
index 9a9dece..ad93953 100644
--- a/data/ui/renderingdialog.ui
+++ b/data/ui/renderingdialog.ui
@@ -92,11 +92,6 @@
                     <property name="hexpand">True</property>
                     <property name="action">select-folder</property>
                     <signal name="current-folder-changed" handler="_checkForExistingFile" swapped="no"/>
-                    <child internal-child="accessible">
-                      <object class="AtkObject" id="filebutton-atkobject">
-                        <property name="AtkObject::accessible-name" translatable="yes">Folder</property>
-                      </object>
-                    </child>
                   </object>
                   <packing>
                     <property name="left_attach">1</property>
@@ -139,11 +134,6 @@
                     <property name="can_focus">True</property>
                     <property name="activates_default">True</property>
                     <signal name="changed" handler="_checkForExistingFile" swapped="no"/>
-                    <child internal-child="accessible">
-                      <object class="AtkObject" id="fileentry-atkobject">
-                        <property name="AtkObject::accessible-name" translatable="yes">File name</property>
-                      </object>
-                    </child>
                   </object>
                   <packing>
                     <property name="left_attach">1</property>
@@ -179,11 +169,6 @@
                             <attribute name="text">0</attribute>
                           </attributes>
                         </child>
-                        <child internal-child="accessible">
-                          <object class="AtkObject" id="muxercombobox-atkobject">
-                            <property name="AtkObject::accessible-name" translatable="yes">Container 
format</property>
-                          </object>
-                        </child>
                       </object>
                       <packing>
                         <property name="expand">False</property>
@@ -333,7 +318,7 @@
                                 <property name="can_focus">True</property>
                                 <property name="halign">start</property>
                                 <property name="invisible_char">•</property>
-                                <property name="text" translatable="yes">1.0</property>
+                                <property name="text" translatable="no">1.0</property>
                                 <property name="primary_icon_activatable">False</property>
                                 <property name="secondary_icon_activatable">False</property>
                                 <property name="adjustment">adjustment1</property>
@@ -358,7 +343,7 @@
                                 <property name="visible">True</property>
                                 <property name="can_focus">False</property>
                                 <property name="halign">start</property>
-                                <property name="label" translatable="yes">1000 x 1000</property>
+                                <property name="label" translatable="no">1000 x 1000</property>
                                 <property name="width_chars">12</property>
                                 <property name="xalign">0</property>
                                 <child internal-child="accessible">