Ensure that a constant amount of gas is passed to each account
when splitting up the seized bond. We can assume that the recipients
will be able to receive ether with 30,000 gas. It is the end user's
fault if they do funny business in a fallback function and cannot
receive the ether. We also cannot revert if the transfer fails
because a malicious entity could prevent all other entities from
receiving their funds. Previously, the amount of gas sent to each
recipient was different and also based on the amount of gasleft
in the execution. The problem with using gasleft here is that
gas estimation will result in enough gas being used for the most
gas guzzling call to be used for each of the calls.