No one has yet expressed a desire for such a feature, before you did. You'd also have to convince the staff that not only are such exceptions to the edit notification reasonable, but are also worth their time in implementing.
As has been discussed in the past, migration to XenForo is a planned event, but it's painfully cumbersome and time consuming for the core development team, each of whom already have demanding (paying) jobs in meatspace.
Here is asherkin's post regarding XenForo migration.
https://forums.alliedmods.net/showth...37#post2458937
If you don't have access to that thread, you can gain access by making a contribution of >=$5
here.