Merge pull request #33 from perpetualKid/NetFX-Upgrade-4.7.2

Upgrade all projects to target NetFX 4.7.2
https://blueprints.launchpad.net/or/+spec/dotnet-4
https://trello.com/c/eTowjYMv/407-upgrade-to-net-framework-472

Author: twpol

Source/3rdPartyLibs/GNU.Getopt.dll

@@ -8,7 +8,7 @@
     <OutputType>Exe</OutputType>
     <RootNamespace>ContentChecker</RootNamespace>
     <AssemblyName>ContentChecker</AssemblyName>
-    <TargetFrameworkVersion>v3.5</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v4.7.2</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
     <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
     <TargetFrameworkProfile />
@@ -21,6 +21,7 @@
     <PlatformTarget>x86</PlatformTarget>
     <ErrorReport>prompt</ErrorReport>
     <CodeAnalysisRuleSet>MinimumRecommendedRules.ruleset</CodeAnalysisRuleSet>
+    <Prefer32Bit>false</Prefer32Bit>
     <LangVersion>7.3</LangVersion>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Release|x86'">
@@ -31,6 +32,7 @@
     <PlatformTarget>x86</PlatformTarget>
     <ErrorReport>prompt</ErrorReport>
     <CodeAnalysisRuleSet>MinimumRecommendedRules.ruleset</CodeAnalysisRuleSet>
+    <Prefer32Bit>false</Prefer32Bit>
     <LangVersion>7.3</LangVersion>
   </PropertyGroup>
   <PropertyGroup>
@@ -40,12 +42,7 @@
     <Reference Include="Microsoft.Xna.Framework, Version=3.1.0.0, Culture=neutral, PublicKeyToken=6d5c3888ef60e27d, processorArchitecture=x86" />
     <Reference Include="Microsoft.Xna.Framework.Game, Version=3.1.0.0, Culture=neutral, PublicKeyToken=6d5c3888ef60e27d, processorArchitecture=x86" />
     <Reference Include="System" />
-    <Reference Include="System.Core" />
     <Reference Include="System.Windows.Forms" />
-    <Reference Include="System.Xml.Linq" />
-    <Reference Include="System.Data.DataSetExtensions" />
-    <Reference Include="System.Data" />
-    <Reference Include="System.Xml" />
   </ItemGroup>
   <ItemGroup>
     <Compile Include="ConsistLoader.cs" />
@@ -115,5 +112,8 @@
       <Name>RunActivity</Name>
     </ProjectReference>
   </ItemGroup>
+  <ItemGroup>
+    <None Include="app.config" />
+  </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
 </Project>

Source/3rdPartyLibs/GNU.Gettext.Msgfmt.exe

@@ -0,0 +1,6 @@
+<?xml version="1.0"?>
+<configuration>
+  <startup useLegacyV2RuntimeActivationPolicy="true">
+    <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.7.2"/>
+  </startup>
+</configuration>

Source/3rdPartyLibs/GNU.Gettext.WinForms.dll

@@ -9,8 +9,9 @@
     <AppDesignerFolder>Properties</AppDesignerFolder>
     <RootNamespace>AEWizard</RootNamespace>
     <AssemblyName>Contrib.AEWizard</AssemblyName>
-    <TargetFrameworkVersion>v3.5</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v4.7.2</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
+    <TargetFrameworkProfile />
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|x86'">
     <DebugSymbols>true</DebugSymbols>
@@ -21,6 +22,7 @@
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <PlatformTarget>x86</PlatformTarget>
+    <Prefer32Bit>false</Prefer32Bit>
     <LangVersion>7.3</LangVersion>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Release|x86'">
@@ -31,23 +33,13 @@
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <PlatformTarget>x86</PlatformTarget>
+    <Prefer32Bit>false</Prefer32Bit>
     <LangVersion>7.3</LangVersion>
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="System" />
-    <Reference Include="System.Core">
-      <RequiredTargetFramework>3.5</RequiredTargetFramework>
-    </Reference>
-    <Reference Include="System.Data" />
-    <Reference Include="System.Data.DataSetExtensions">
-      <RequiredTargetFramework>3.5</RequiredTargetFramework>
-    </Reference>
     <Reference Include="System.Drawing" />
     <Reference Include="System.Windows.Forms" />
-    <Reference Include="System.Xml" />
-    <Reference Include="System.Xml.Linq">
-      <RequiredTargetFramework>3.5</RequiredTargetFramework>
-    </Reference>
   </ItemGroup>
   <ItemGroup>
     <Compile Include="SelectRoute.cs">