Bump v5.16.0 (#64)

Author: axunonb

Src/Directory.Build.props

@@ -1,5 +1,4 @@
 <Project>
-
     <PropertyGroup>
         <Product>MailMergeLib</Product>
         <Company>axuno gGmbH</Company>
@@ -8,8 +7,8 @@
         <Copyright>Copyright 2011-$(CurrentYear) axuno, MailMergeLib Project maintainers and contributers</Copyright>
         <RepositoryUrl>https://github.com/axuno/MailMergeLib.git</RepositoryUrl>
         <PublishRepositoryUrl>true</PublishRepositoryUrl>
-        <Version>5.15.0</Version>
-        <FileVersion>5.15.0</FileVersion>
+        <Version>5.16.0</Version>
+        <FileVersion>5.16.0</FileVersion>
         <AssemblyVersion>5.0.0.0</AssemblyVersion> <!--only update AssemblyVersion with major releases -->
         <LangVersion>latest</LangVersion>
         <EnableNETAnalyzers>true</EnableNETAnalyzers>
@@ -18,5 +17,4 @@
         <AnalysisLevel>latest</AnalysisLevel>
         <Features>strict</Features>
     </PropertyGroup>
-
 </Project>