Moving to VS2015

Moving some files to C# 6, with cleanup

Author: monoman

SvgNet/AbstractGraphics.cs

@@ -1,7 +1,7 @@
 /*
 	Copyright © 2003 RiskCare Ltd. All rights reserved.
 	Copyright © 2010 SvgNet & SvgGdi Bridge Project. All rights reserved.
-	Copyright © 2015 Rafael Teixeira, Mojmír Němeček, Benjamin Peterson and Other Contributors
+	Copyright © 2015, 2017 Rafael Teixeira, Mojmír Němeček, Benjamin Peterson and Other Contributors
 
 	Original source code licensed with BSD-2-Clause spirit, treat it thus, see accompanied LICENSE for more
 */
@@ -15,13 +15,13 @@
 [assembly: AssemblyConfiguration("")]
 [assembly: AssemblyCompany("RiskCare Ltd, SvgNet and SvgGdi Bridge Project, Rafael Teixeira, Mojmír Němeček, Benjamin Peterson")]
 [assembly: AssemblyProduct("SvgNet")]
-[assembly: AssemblyCopyright("Copyright 2003, 2010, 2015 RiskCare Ltd, SvgNet and SvgGdi Bridge Project, Rafael Teixeira, Mojmír Němeček, Benjamin Peterson")]
+[assembly: AssemblyCopyright("Copyright 2003, 2010, 2015, 2017 RiskCare Ltd, SvgNet and SvgGdi Bridge Project, Rafael Teixeira, Mojmír Němeček, Benjamin Peterson")]
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyCulture("")]		
 
 [assembly: AssemblyVersion("1.0.0")]
 [assembly: AssemblyFileVersion("1.0.0")]
-[assembly: AssemblyInformationalVersion("1.0.0")]
+[assembly: AssemblyInformationalVersion("1.0.1")]
 
 [assembly: AssemblyDelaySign(false)]
 [assembly: AssemblyKeyFile("")]