PhyInit: INT(10) != INTEGER

I fixed the Foreign Key problems for some of tables that make references to other PhyloDB tables. However linking to the other BioSQL tables seems to be a problem because the INTEGER values in the Phylo tables are created as INT(11) while the INTEGER values in the other BioSQL tables are INT(10) UNSIGNED.

I am going to make all of the integer values in the PhyloDB tables INT(10) so that the foreign key values will work. This will also make the tables consistent with the rest of BioSQL.