code: исправления мелкие

mpei.sln

@@ -1,7 +1,7 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio Version 17
-VisualStudioVersion = 17.13.35919.96 d17.13
+VisualStudioVersion = 17.13.35919.96
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "mpei", "mpei.vcxproj", "{3F915897-865A-46B2-93EB-362990D3FBC2}"
 EndProject