Made updates for vs2019

Author: parnic

source.extension.vsixmanifest

@@ -9,17 +9,15 @@
         <Tags>open file, quick find</Tags>
     </Metadata>
     <Installation InstalledByMsi="false">
-        <InstallationTarget Id="Microsoft.VisualStudio.IntegratedShell" Version="[11.0, 15.0]" />
+        <InstallationTarget Id="Microsoft.VisualStudio.IntegratedShell" Version="[11.0, 17.0)" />
     </Installation>
     <Dependencies>
         <Dependency Id="Microsoft.Framework.NDP" DisplayName="Microsoft .NET Framework" d:Source="Manual" Version="[4.5,)" />
-        <Dependency d:Source="Installed" Version="[11.0,13.0)" Id="Microsoft.VisualStudio.MPF" DisplayName="Visual Studio MPF" />
     </Dependencies>
     <Assets>
         <Asset Type="Microsoft.VisualStudio.VsPackage" d:Source="Project" d:ProjectName="%CurrentProject%" Path="|%CurrentProject%;PkgdefProjectOutputGroup|" />
     </Assets>
     <Prerequisites>
-        <Prerequisite Id="Microsoft.VisualStudio.ComponentGroup.VisualStudioExtension.Prerequisites" Version="[15.0.26208.0,16.0)" DisplayName="Visual Studio extension development prerequisites" />
-        <Prerequisite Id="Microsoft.VisualStudio.Component.CoreEditor" Version="[15.0.26208.0,16.0)" DisplayName="Visual Studio core editor" />
+        <Prerequisite Id="Microsoft.VisualStudio.Component.CoreEditor" Version="[15.0,)" DisplayName="Visual Studio core editor" />
     </Prerequisites>
 </PackageManifest>