Failing test for https://bugzilla.xamarin.com/show_bug.cgi?id=16997
Merge branch 'failing-test-mcs-16997' of github.com:erik-kallen/NRefactory into erik-kallen-failing-test-mcs-16997

Conflicts:
	ICSharpCode.NRefactory.Tests/CSharp/Parser/Bugs/ParserBugTests.cs
Updated mcs.
Merge branch 'master' into erik-kallen-failing-test-mcs-16997