Renamed Json.Array.Generic.cs to Arr.cs since it is not a partial class of json but a subclass.
Implemented IEnumerable<T> on generic arrays to have the correct type infered in foreach statements using var as described on the wiki and #1758
Removed extra rows in file, no changes in code.
Merge branch 'develop' into issue/1758
Merge branch 'issue/1758' into develop