logic: vs plugin upgrade

Upgraded plugin project to vs 2015. Can now serve all targets (vs 2012 to 2015) with one binary.

ide_plugins/vs/vs2015/CoatiPlugin/CoatiPlugin.sln

@@ -1,6 +1,8 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio 2012
+# Visual Studio 14
+VisualStudioVersion = 14.0.24720.0
+MinimumVisualStudioVersion = 10.0.40219.1
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CoatiPlugin", "CoatiPlugin\CoatiPlugin.csproj", "{A585A530-E120-4C74-934E-D57ED12A7DA9}"
 EndProject
 Global

ide_plugins/vs/vs2015/CoatiPlugin/CoatiPlugin/CoatiPlugin.csproj

@@ -1,9 +1,14 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003" ToolsVersion="4.0">
   <PropertyGroup>
-    <MinimumVisualStudioVersion>11.0</MinimumVisualStudioVersion>
+    <MinimumVisualStudioVersion>14.0</MinimumVisualStudioVersion>
     <VisualStudioVersion Condition="'$(VisualStudioVersion)' == ''">11.0</VisualStudioVersion>
     <VSToolsPath Condition="'$(VSToolsPath)' == ''">$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)</VSToolsPath>
+    <FileUpgradeFlags>
+    </FileUpgradeFlags>
+    <UpgradeBackupLocation>
+    </UpgradeBackupLocation>
+    <OldToolsVersion>4.0</OldToolsVersion>
   </PropertyGroup>
   <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
   <PropertyGroup>

ide_plugins/vs/vs2015/CoatiPlugin/CoatiPlugin/source.extension.vsixmanifest

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <PackageManifest Version="2.0.0" xmlns="http://schemas.microsoft.com/developer/vsx-schema/2011" xmlns:d="http://schemas.microsoft.com/developer/vsx-schema-design/2011">
   <Metadata>
-    <Identity Id="acf15780-03b5-440e-a41e-db79b7043fc2" Version="0.5.1" Language="en-US" Publisher="Coati Software OG" />
+    <Identity Id="acf15780-03b5-440e-a41e-db79b7043fc2" Version="0.5.2" Language="en-US" Publisher="Coati Software OG" />
     <DisplayName>CoatiPlugin</DisplayName>
     <Description xml:space="preserve">This package allows Coati to communicate with Visual Studio and vice versa.
 More infos at www.coati.io</Description>
@@ -9,6 +9,8 @@ More infos at www.coati.io</Description>
   </Metadata>
   <Installation InstalledByMsi="false">
     <InstallationTarget Id="Microsoft.VisualStudio.Pro" Version="11.0" />
+    <InstallationTarget Version="[12.0,13.0)" Id="Microsoft.VisualStudio.Pro" />
+    <InstallationTarget Version="[14.0,15.0)" Id="Microsoft.VisualStudio.Community" />
   </Installation>
   <Dependencies>
     <Dependency Id="Microsoft.Framework.NDP" DisplayName="Microsoft .NET Framework" d:Source="Manual" Version="4.5" />