Better assignee history in issue
Description
We can see information about changes of assignee on already created issues.
I mean this:
But there is no information about original issue assignee if he or she was assinged during issue creation and then changed.
Proposal
Change message added after reassignment to something like:
Lukasz Sabiniok @loockass changed assignee from @SOMEONE to @someoneeelse 4 days ago
Or / and show somewhere in issue view full history of assignees.