fcl-db: sqldb: align column naming (PROCEDURE_NAME) for stProcedures schema query with ODBC standard (SQLProcedures) and also with Delphi naming used in ADO OpenSchema for siProcedures (and partial also with DBX).
Damage that SQL standard uses different naming in INFORMATION_SCHEMA.ROUTINES view :-(

git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@27780 3ad0048d-3df7-0310-abae-a5850022a9f2