@alliedfront, looks fine. Much thanks!
I just did optimizations. Please, check in production.
1st post is updated. Not tested.
@Dragokas, with pleasure! I tested 3.1 on my test server and found some bugs + did a small clarification in the text about a cfg variable. Also did a small grammatical correction in the translation file. Attached are the two fixed files + diffs to 3.1. I will now also activate it on my live server.
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