Bypassable limits

[adria0]

A malicius administrador is able to create n vaultcontroller childs under his control.
Since each child has the same limits as the parent controller, the effective total limits for this malicius administrador is n*_dailyAmountLimit n*_dailyTxnLimit n*_txnAmountLimit

initializeChildVault should check that the sum of the limits for the current childres does not exceed the parent limits.

setChildVaultLimits/setVaultLimits should also propagate total limits.

[jbaylina]

Each vault has his limits. But we need to talk about this..

[GriffGreen]

That is a very interesting potential scam.

I think there should be a daily limit on topUpVault()to prevent this at the source