fix Bug 12675 with dayOfWeek number array

[mikaelkrief]

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Fixes # .

Changes proposed in this pull request:

- I add fix for compatibilty with OLD api : with DayOfWeek in number instead number

@ALM-Rangers/countdownwidget

[mikaelkrief]

for the merge conflicts take source version

[wpschaub]

Superseded by PR#10.