Added rdbms::Stmt::bindDouble() and rdbms::Rset::columnDouble()

cta.spec.in

rdbms/CMakeLists.txt

rdbms/DbConfigVersionOfStmtTest.cpp

rdbms/InMemoryVersionOfStmtTest.cpp

rdbms/Rset.cpp

rdbms/Rset.hpp

rdbms/Stmt.cpp

rdbms/Stmt.hpp

rdbms/StmtTest.cpp

rdbms/StmtTest.hpp

rdbms/wrapper/Mysql.hpp

rdbms/wrapper/MysqlRset.cpp

rdbms/wrapper/MysqlRset.hpp

rdbms/wrapper/MysqlStmt.cpp

rdbms/wrapper/MysqlStmt.hpp

rdbms/wrapper/OcciRset.cpp

rdbms/wrapper/OcciRset.hpp

rdbms/wrapper/OcciStmt.cpp

rdbms/wrapper/OcciStmt.hpp

rdbms/wrapper/PostgresRset.cpp