chore: Convert Refly project file to SDK format

Author: hazzik

src/NHibernate.Mapping.Attributes.props renamed to src/Directory.Build.props

@@ -23,4 +23,7 @@
     <TreatWarningsAsErrors>True</TreatWarningsAsErrors>
     <TreatSpecificWarningsAsErrors />
   </PropertyGroup>
+  <ItemGroup>
+    <PackageReference Include="Microsoft.NETFramework.ReferenceAssemblies" Version="1.0.3" PrivateAssets="All" />
+  </ItemGroup>
 </Project>

src/Generator/Generator.csproj

@@ -1,5 +1,4 @@
 <Project Sdk="Microsoft.NET.Sdk">
-  <Import Project="../NHibernate.Mapping.Attributes.props" />
   <PropertyGroup>
     <Product>NHibernate.Mapping.Attributes.Generator</Product>
     <Description>NHibernate.Mapping.Attributes code generator.</Description>

src/NHibernate.Mapping.Attributes.Generator.sln

@@ -5,7 +5,7 @@ MinimumVisualStudioVersion = 10.0.40219.1
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution Items", "{E454F68D-C4C2-4D44-8761-E1E6C6276EB8}"
 	ProjectSection(SolutionItems) = preProject
 		NHibernate.snk = NHibernate.snk
-		NHibernate.Mapping.Attributes.props = NHibernate.Mapping.Attributes.props
+		Directory.Build.props = Directory.Build.props
 	EndProjectSection
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Generator", "Generator\Generator.csproj", "{22CADD56-EF07-4040-A171-BC5A3AB896FD}"

src/NHibernate.Mapping.Attributes.Test/NHibernate.Mapping.Attributes.Test.csproj

@@ -1,6 +1,4 @@
 <Project Sdk="Microsoft.NET.Sdk">
-  <Import Project="../NHibernate.Mapping.Attributes.props" />
-
   <PropertyGroup>
     <Product>NHibernate.Mapping.Attributes.Generator</Product>
     <Description>Unit tests of NHibernate.Mapping.Attributes</Description>

src/NHibernate.Mapping.Attributes/NHibernate.Mapping.Attributes.csproj

@@ -1,6 +1,4 @@
 <Project Sdk="Microsoft.NET.Sdk">
-  <Import Project="../NHibernate.Mapping.Attributes.props" />
-
   <PropertyGroup>
     <Product>NHibernate.Mapping.Attributes</Product>
     <Title>NHibernate.Mapping.Attributes</Title>

src/Refly/AssemblyInfo.cs

@@ -1,4 +1,4 @@
-/// Refly License
+/// Refly License
 /// 
 /// Copyright (c) 2004 Jonathan de Halleux, http://www.dotnetwiki.org
 ///
@@ -14,61 +14,5 @@
 
 
 using System;
-using System.Reflection;
 
-//
-// General Information about an assembly is controlled through the following 
-// set of attributes. Change these attribute values to modify the information
-// associated with an assembly.
-//
-[assembly: AssemblyTitle("Refly, Re/Factoring Helper Tool")]
-[assembly: AssemblyDescription("CodeDom helper classes")]
-[assembly: AssemblyConfiguration("")]
-[assembly: AssemblyCompany("Jonathan de Halleux, http://www.dotnetwiki.org")]
-[assembly: AssemblyProduct("")]
-[assembly: AssemblyCopyright("")]
-[assembly: AssemblyTrademark("")]
-[assembly: AssemblyCulture("")]		
 [assembly: CLSCompliant(true)]
-
-//
-// Version information for an assembly consists of the following four values:
-//
-//      Major Version
-//      Minor Version 
-//      Build Number
-//      Revision
-//
-// You can specify all the values or you can default the Revision and Build Numbers 
-// by using the '*' as shown below:
-
-[assembly: AssemblyVersion("2.21.1.0")]
-
-//
-// In order to sign your assembly you must specify a key to use. Refer to the 
-// Microsoft .NET Framework documentation for more information on assembly signing.
-//
-// Use the attributes below to control which key is used for signing. 
-//
-// Notes: 
-//   (*) If no key is specified, the assembly is not signed.
-//   (*) KeyName refers to a key that has been installed in the Crypto Service
-//       Provider (CSP) on your machine. KeyFile refers to a file which contains
-//       a key.
-//   (*) If the KeyFile and the KeyName values are both specified, the 
-//       following processing occurs:
-//       (1) If the KeyName can be found in the CSP, that key is used.
-//       (2) If the KeyName does not exist and the KeyFile does exist, the key 
-//           in the KeyFile is installed into the CSP and used.
-//   (*) In order to create a KeyFile, you can use the sn.exe (Strong Name) utility.
-//       When specifying the KeyFile, the location of the KeyFile should be
-//       relative to the project output directory which is
-//       %Project Directory%\obj\<configuration>. For example, if your KeyFile is
-//       located in the project directory, you would specify the AssemblyKeyFile 
-//       attribute as [assembly: AssemblyKeyFile("..\\..\\mykey.snk")]
-//   (*) Delay Signing is an advanced option - see the Microsoft .NET Framework
-//       documentation for more information on this.
-//
-[assembly: AssemblyDelaySign(false)]
-//[assembly: AssemblyKeyFile("..\\..\\..\\Refly.snk")]
-[assembly: AssemblyKeyName("")]