fix Issue 13179 - AA key type TagIndex now requires equality rather than comparison
Copying scope object should fill filedinit to NULL, due to avoid issue 11777
Merge pull request #3816 from 9rnsr/fix_sc

Copying scope object should fill filedinit to NULL, due to avoid issue 11777
Merge pull request #3813 from WalterBright/revert3731

[reg] fix Issue 13179 - AA key type TagIndex now requires equality rather than...