Ported to Revit 2016

also, added backward compatibility for the "script" attribute in the
"PushButton" tag for AddIn manifest files. But seriously, use "src"
instead!

Author: daren-thomas

Output/2015.03.20_Setup_RevitPythonShell_2014.exe

@@ -45,6 +45,15 @@
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug 2016|AnyCPU'">
+    <DebugSymbols>true</DebugSymbols>
+    <OutputPath>bin\Debug 2016\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <DebugType>full</DebugType>
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <ErrorReport>prompt</ErrorReport>
+    <CodeAnalysisRuleSet>MinimumRecommendedRules.ruleset</CodeAnalysisRuleSet>
+  </PropertyGroup>
   <ItemGroup>
     <Reference Include="ICSharpCode.AvalonEdit">
       <HintPath>RequiredLibraries\AvalonEdit\ICSharpCode.AvalonEdit.dll</HintPath>

Output/2015.03.20_Setup_RevitPythonShell_2015.exe

@@ -22,19 +22,27 @@ Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug 2014|Any CPU = Debug 2014|Any CPU
 		Debug 2015|Any CPU = Debug 2015|Any CPU
+		Debug 2016|Any CPU = Debug 2016|Any CPU
 	EndGlobalSection
 	GlobalSection(ProjectConfigurationPlatforms) = postSolution
 		{7E37F14E-D840-42F8-8CA6-90FFC5497972}.Debug 2014|Any CPU.ActiveCfg = Debug 2014|Any CPU
 		{7E37F14E-D840-42F8-8CA6-90FFC5497972}.Debug 2014|Any CPU.Build.0 = Debug 2014|Any CPU
 		{7E37F14E-D840-42F8-8CA6-90FFC5497972}.Debug 2015|Any CPU.ActiveCfg = Debug 2015|Any CPU
 		{7E37F14E-D840-42F8-8CA6-90FFC5497972}.Debug 2015|Any CPU.Build.0 = Debug 2015|Any CPU
+		{7E37F14E-D840-42F8-8CA6-90FFC5497972}.Debug 2016|Any CPU.ActiveCfg = Debug 2016|Any CPU
+		{7E37F14E-D840-42F8-8CA6-90FFC5497972}.Debug 2016|Any CPU.Build.0 = Debug 2016|Any CPU
 		{F1152D68-346B-4F48-8DB7-BE67B5CB1F49}.Debug 2014|Any CPU.ActiveCfg = Debug|Any CPU
+		{F1152D68-346B-4F48-8DB7-BE67B5CB1F49}.Debug 2014|Any CPU.Build.0 = Debug|Any CPU
 		{F1152D68-346B-4F48-8DB7-BE67B5CB1F49}.Debug 2015|Any CPU.ActiveCfg = Debug|Any CPU
 		{F1152D68-346B-4F48-8DB7-BE67B5CB1F49}.Debug 2015|Any CPU.Build.0 = Debug|Any CPU
+		{F1152D68-346B-4F48-8DB7-BE67B5CB1F49}.Debug 2016|Any CPU.ActiveCfg = Debug|Any CPU
+		{F1152D68-346B-4F48-8DB7-BE67B5CB1F49}.Debug 2016|Any CPU.Build.0 = Debug|Any CPU
 		{C8446636-C663-409F-82D0-72C0D55BBA1C}.Debug 2014|Any CPU.ActiveCfg = Debug 2014|Any CPU
 		{C8446636-C663-409F-82D0-72C0D55BBA1C}.Debug 2014|Any CPU.Build.0 = Debug 2014|Any CPU
 		{C8446636-C663-409F-82D0-72C0D55BBA1C}.Debug 2015|Any CPU.ActiveCfg = Debug 2015|Any CPU
 		{C8446636-C663-409F-82D0-72C0D55BBA1C}.Debug 2015|Any CPU.Build.0 = Debug 2015|Any CPU
+		{C8446636-C663-409F-82D0-72C0D55BBA1C}.Debug 2016|Any CPU.ActiveCfg = Debug 2016|Any CPU
+		{C8446636-C663-409F-82D0-72C0D55BBA1C}.Debug 2016|Any CPU.Build.0 = Debug 2016|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

Output/2015.03.20_Setup_RevitPythonShell_Vasari_Beta3.exe

@@ -188,8 +188,21 @@ private void CreateAssembly()
 
             foreach (var xmlPushButton in _doc.Descendants("PushButton"))
             {
-                var scriptFile = GetRootedPath(
-                    _rootFolder, xmlPushButton.Attribute("src").Value);              // e.g. "C:\projects\helloworld\helloworld.py" or "..\helloworld.py"
+                string scriptFileName;
+                if (xmlPushButton.Attribute("src") != null)
+                {                    
+                    scriptFileName = xmlPushButton.Attribute("src").Value;
+                }
+                else if (xmlPushButton.Attribute("script") != null)  // Backwards compatibility
+                {
+                    scriptFileName = xmlPushButton.Attribute("script").Value;
+                }
+                else
+                {
+                    throw new ApplicationException("<PushButton/> tag missing a src attribute in addin manifest");
+                }
+
+                var scriptFile = GetRootedPath(_rootFolder, scriptFileName);             // e.g. "C:\projects\helloworld\helloworld.py" or "..\helloworld.py"
                 var newScriptFile = Path.GetFileName(scriptFile);                        // e.g. "helloworld.py" - strip path for embedded resource
                 var className = "ec_" + Path.GetFileNameWithoutExtension(newScriptFile); // e.g. "ec_helloworld", "ec" stands for ExternalCommand