Merge pull request #2434 from cverdes/vsproj

Ignore some extension of files created by Visual Studio 2013

.gitignore

@@ -84,6 +84,8 @@ platform/android/libs/play_licensing/gen/*
 *.suo
 *.user
 *.sln.docstates
+*.sln
+*.vcxproj*
 
 # Build results
 [Dd]ebug/