This migration modifies the Yes, No, Abstain and ActiveTUs columns
of the TUVoteInfo table from unsigned TINYINT to unsigned INTEGER.
TINYINT supports a total of 1 byte (up to 255 trusted users). This
is quite limited and we don't spend too much more by storing a
standard 4-byte INTEGER.
Signed-off-by: Kevin Morris <kevr@0cost.org>
