[update 1.2] #12270

12270
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- Issue 3371: problem with find & replace in PharoCore 1.2. Thanks Alain Plantec.
- Issue 3369: ParagraphEditor deprecated in 1.2. Thanks Alain Plantec.
- Issue 3374: Problem when opening a DIalogItemsChooser. Thanks Benjamin Van Ryseghem.

Stef