OracleBooleanSpCommandTest - a command initialized moved to @Before
OracleBooleanSpCommand - prefix initialization added.
Quick hard-coded generate() for 1-boolean param proc.
OracleSpParameter - generate argument in wrapper call (for input params)
OracleBooleanSpCommand - add support for multiple IN arguments
Fix OracleEnvironment - original db type was not normalised
OracleStoredProcedureCommandHelper delegates to OracleBooleanSpCommand