Please add a "Save all" option when using "Close all"

[erazor]

Sometimes when I do a “Replace In Files” I have a huge amount of open, unsaved files. And sometimes I do a “Close All Files” without doing “Save All” first. This forces me to click “Save” for all open files.
I would like to have a “Save All” button in the save dialog for these cases.

[kingkeith]

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Issue: Add "Same for all" checkbox when closing unsaved tabs