DDLGenerator: only used by tests; adapter has its own these days.
Lucene field type for column.
RESTDML just needs a wide string.
EntityParserIT really just wanted to check types by name.
PrimaryKeyParserTest can use a higher level interface to build its PK index.
ColumnBinding: can get SQL type directly from Column.tInstance().
View test expected results slightly affected.
That should eliminate the last userdefined type coming through.
Pull out the MBigDecimal attribute enum and expose a way of checking whether a given attribute set is in use.
MEDIUMINT didn't have a JDBC type in the parser. Fix here for now.
PostgresType: just use the TInstance.
Postgres JSON meta-data for routine parameter: the PG type has everything.
merge MMcM: Remove some secondary uses of Type

Merge pull request #1120 from MMcM/sql-layer/ais-types3-3
https://github.com/FoundationDB/sql-layer/pull/1120