[pollock] small fixes & improvements

* Make sure translations that are the same as English are removed in the .po
* Automate digital signature
* Add a more distinguishable icon
* Also update French translation

res/loc/pollock/Pollock.cs

@@ -17,6 +17,11 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+/*
+ * Icon courtesy of Axialis Fluent Pro 2018 - Letters and Symbols.
+ * CC BY-ND 4.0 - https://www.axialis.com/icons.
+ */
+
 using System;
 using System.Collections.Generic;
 using System.ComponentModel;
@@ -426,13 +431,13 @@ namespace pollock
                         else
                         {
                             writer.WriteLine($"msgid {en_str}");
-                            writer.WriteLine($"msgstr {msg_str}");
+                            writer.WriteLine($"msgstr {((msg_str == en_str) ? "\"\"" : msg_str)}");
                         }
                     }
                 }
                 nb_po_saved++;
+                Console.WriteLine("DONE");
             }
-            Console.WriteLine("DONE");
             return nb_po_saved;
         }
 
@@ -1124,11 +1129,6 @@ Retry:
             Console.WriteLine($"{list[index][0]} was selected.");
             Console.WriteLine();
             po_file = $"{list[index][1]}.po";
-            if (File.Exists(po_file))
-            {
-                if (!PromptForQuestion($"A '{po_file}' file already exists. Do you want to overwrite it? (If unsure, answer 'y')"))
-                    goto Error;
-            }
 
             Language old_en_US = null;
             if (list[index][2] == list[0][2])
@@ -1170,7 +1170,12 @@ Retry:
                 old_en_US = old_langs[0];
             }
 
-            if (CreatePoFiles(ParseLocFile(loc_file, list[index][1]), old_en_US) != 1)
+            if (File.Exists(po_file))
+            {
+                if (!PromptForQuestion($"A '{po_file}' file already exists. Do you want to overwrite it? (If unsure, say 'y')"))
+                    goto Error;
+            }
+            if (CreatePoFiles(ParseLocFile(loc_file, list[index][1]), old_en_US) < 1)
             {
                 Console.WriteLine("Failed to create PO file");
                 goto Error;

res/loc/pollock/Pollock.csproj

@@ -32,7 +32,7 @@
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
   <PropertyGroup>
-    <ApplicationIcon>../../rufus.ico</ApplicationIcon>
+    <ApplicationIcon>pollock.ico</ApplicationIcon>
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="System" />
@@ -49,7 +49,27 @@
     <Compile Include="Pollock.cs" />
   </ItemGroup>
   <ItemGroup>
-    <Content Include="../../rufus.ico" />
+    <Content Include="pollock.ico" />
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+  <Target Name="PostBuildMacros">
+    <GetAssemblyIdentity AssemblyFiles="$(TargetPath)">
+      <Output TaskParameter="Assemblies" ItemName="Targets" />
+    </GetAssemblyIdentity>
+    <ItemGroup>
+      <VersionNumber Include="@(Targets->'%(Version)')" />
+    </ItemGroup>
+  </Target>
+  <PropertyGroup>
+    <PostBuildEventDependsOn>
+      $(PostBuildEventDependsOn);
+      PostBuildMacros;
+    </PostBuildEventDependsOn>
+    <PostBuildEvent>for /f "tokens=1,2 delims=." %25%25i in ("@(VersionNumber)") do set "major=%25%25i" &amp;set "minor=%25%25j"
+set version=%25major%25.%25minor%25
+  if $(ConfigurationName) == Release (
+  copy $(TargetDir)$(TargetFileName) $(SolutionDir)..\..\..\pollock-%25version%25.exe /y
+  $(SolutionDir)..\..\..\_sign.cmd $(SolutionDir)..\..\..\pollock-%25version%25.exe
+)</PostBuildEvent>
+  </PropertyGroup>
 </Project>