Enabled nullable reference types for IPA.exe

Common.props

@@ -1,4 +1,15 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project>
 
+  <PropertyGroup>
+    <!--<PathMap>$(SolutionDir)=C:\</PathMap>-->
+    <DebugType>portable</DebugType>
+    <LangVersion>9</LangVersion>
+    <NoWarn>CA1031</NoWarn>
+    <Nullable>disable</Nullable>
+    <WarningsAsErrors>$(WarningsAsErrors);nullable</WarningsAsErrors>
+    <AnalysisMode>AllEnabledByDefault</AnalysisMode>
+    <AnalysisLevel>latest</AnalysisLevel>
+  </PropertyGroup>
+  
 </Project>

Common.targets

@@ -1,13 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project>
 
-  <PropertyGroup>
-    <!--<PathMap>$(SolutionDir)=C:\</PathMap>-->
-    <DebugType>portable</DebugType>
-    <LangVersion>9</LangVersion>
-    <NoWarn>CA1031</NoWarn>
-    <WarningsAsErrors>$(WarningsAsErrors);nullable</WarningsAsErrors>
-    <Nullable>disable</Nullable>
-  </PropertyGroup>
-
 </Project>

IPA/IPA.csproj

@@ -14,6 +14,8 @@
 
     <GenerateDocumentationFile>false</GenerateDocumentationFile>
     <ApplicationIcon>favicon.ico</ApplicationIcon>
+  
+    <Nullable>enable</Nullable>
   </PropertyGroup>
 
   <Import Project="..\Common.targets"/>