ACCOUNT LEGACY ADDON v0.4.7

1. Use only after the matching v0.4.7 worldserver has been built and selected for testing.
2. Replace the entire Interface\AddOns\AccountLegacy folder.
3. Fully restart WoW or use /reload only for an explicit development test.
4. Confirm /al reports module 0.4.7 and Outland snapshot schema 6.

No SavedVariables reset is required.
