More common properties

Directory.Build.props

@@ -11,8 +11,10 @@
     <Copyright>© Microsoft Corporation. All rights reserved.</Copyright>
 
     <IsTestProject>$(MSBuildProjectName.Contains('Test'))</IsTestProject>
-    <GenerateDocumentationFile Condition=" '$(Configuration)' == 'Release' ">true</GenerateDocumentationFile>
+    <GenerateDocumentationFile>true</GenerateDocumentationFile>
     <CodeAnalysisRuleSet>$(MSBuildThisFileDirectory)Toolkit.ruleset</CodeAnalysisRuleSet>
+    
+    <DefaultLanguage>en-US</DefaultLanguage>
   </PropertyGroup>
 
   <ItemGroup Condition="'$(IsTestProject)' != 'true' and '$(SourceLinkEnabled)' != 'false'">
@@ -22,6 +24,12 @@
     <PackageReference Include="Microsoft.VisualStudio.Threading.Analyzers" Version="15.3.83" PrivateAssets="All" />
   </ItemGroup>
 
+  <!-- UAP versions for uap10.0 where TPMV isn't implied -->
+  <PropertyGroup Condition="'$(TargetFramework)' == 'uap10.0' or '$(TargetFramework)' == 'native'">
+    <TargetPlatformVersion>10.0.15063.0</TargetPlatformVersion>
+    <TargetPlatformMinVersion>10.0.14393.0</TargetPlatformMinVersion>
+  </PropertyGroup>
+  
   <PropertyGroup>
     <NerdbankGitVersioningVersion>2.0.37-beta</NerdbankGitVersioningVersion>
   </PropertyGroup>

Microsoft.Toolkit.Uwp.Notifications/Microsoft.Toolkit.Uwp.Notifications.csproj

@@ -3,7 +3,6 @@
   <PropertyGroup>
     <TargetFrameworks>netstandard1.4;uap10.0;native</TargetFrameworks>
     <DefineConstants>$(DefineConstants);NETFX_CORE</DefineConstants>
-    <TargetPlatformVersion>10.0.15063.0</TargetPlatformVersion>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
     <Title>UWP Community Toolkit Notifications</Title>
     <Description>Generate tile, toast, and badge notifications for Windows 10 via code, with the help of IntelliSense, instead of directly using XML.