SQLAPI++ full changelog

NEW FEATURES
Oracle: Implemented OCI session pooling (thanks Christian Maurer)
General: Modified SAString(SAChar ch, size_t nRepeat) to avoid the 'call of overloaded ... is ambiguous' problem with g++ (thanks David Clarke)
BUG FIXES
ODBC: Fixed passing negative 64-bit integers if "ODBCUseNumeric" = "false" (thanks Christian Schmitz)
General: Fixed small binary data writing bug (thanks Jürgen Thoma)
SQL Server (OLEDB): Fixed negative 64-bit integers reading (thanks Ralph Spaulding)

New features:
· MySQL: Fixed the field describing bug (thanks Brad DeJong).
· General: General: samisc.h header moved into general include folder (SAMutex, SACriticalSectionScope classes).
· General: Added SA_ODBC_INCLUDES build option.
· ODBC: Fixed name buffer length for SQLDescribeCol API function.
· ODBC: Added the catalog name into ODBC and MSSQL(ODBC) DescribeParamSP method.
· General: Use neutral value of 'struct tm' DST flag (SADateTime class).
· General: Use ISO format (YYYY-MM-DDTHH:MI:SS) for SA_dtDateTime values at SAValueRead::asString method.
· Informix: Fixed Informix SAconnection::isAlive.
· Informix: Fixed SACommand::isResultSet.
· General: Fixed SACommand::Destroy.
· Oracle: Fixed bug with package method executing that should be resolved by synonym (thanks Michael Lyle).
· Interbase: Fixed SACommand::isResultSet.
· Interbase: Implemented SA_UNICODE_WITH_UTF8 option.
· Sybase: Fixed SA_UNICODE_WITH_UTF8 option implementation.