Added 'EqualExpressionComparisonIssue'.
Added 'ConvertIfToOrExpressionIssue'.
Added 'ConvertIfToAndExpressionIssue'.
Fixed issue in 'FieldCanBeMadeReadOnlyIssue'.
Fixed bug in 'ConvertToConstantIssue'.
Fixed bug in 'UnassignedReadonlyFieldIssue'.
InvertLogicalExpressionAction is only valid at the operator token now.
Merge branch 'master' of git://github.com/icsharpcode/NRefactory into luiscubal-while-to-do-while
Fixed ConvertWhileToDoWhileLoopAction attribute message.
ConvertWhileToDoWhileLoopAction now changes semantics.