Merge branch 'master', remote-tracking branch 'upstream/master'
New Code issue Redundant Check Before Assignment

Expression.ToString check may be unrobust?
Merge branch 'RedundantCheckBeforeAssignment' of github.com:leoowen19/NRefactory into leoowen19-RedundantCheckBeforeAssignment

Conflicts:
	ICSharpCode.NRefactory.CSharp/ICSharpCode.NRefactory.CSharp.csproj
	ICSharpCode.NRefactory.Tests/ICSharpCode.NRefactory.Tests.csproj