Add italian translation for waypoints

[Falki-git]

@rockfactory , context menu wasn't designed to hold long text values. I'll add text wrapping so your title doesn't go outside the bounds of the menu, thought that means it'll break into 3 lines, as shown on screenshots below. Is that ok for you? Either that, or you can define something shorter perhaps?

[rockfactory]

Oh, didn't think about that: I think being in one line is an important thing, like Aggiungi punto is strict enough?

[Falki-git]

Yeah that sounds good. I'll also lower the text size from 11 to 10 since UITK thinks the text should still wrap into the 2nd line, even though it doesn't... *sigh*