i18n: post status in calendar view gets wrapped

[achumakov]

Within calendar cell, there is a post status at the right.
Internalional status names could be rather long, e.g. for Russian they get split into 2-3 lines, totally cluttering the page if there are many posts.

Any code to cut status text to some 3-8 characters would be great.

[raduconst]

@achumakov I think that a substr can be applied to the status in the calendar when the number of characters is greater than 8-9. Also, some dots can be added at the end too, like Publié e...
@philipjohn What do you think about this kind of change? Would it be helpful? I think that it would make things look better on the calendar when there's more than one article in a table cell.

[raduconst]

The PR will make the elements from the calendar go from this:

to this:

I tried to test different cases to see how this would work.