[DataQueryOption] Add a new method: setMaximumNumber().
[DataQueryOption] Add a new method: getMaximumNumber().
[DataQueryOption][test] Add a new test: test_setGetMaximumNumber().
[DataQueryOption] Define a static constant: NO_LIMIT.
[DataQueryOption] Add a new method: getSortOrder().
[DataQueryOption] Add a new method: setSortOrder().
[DataQueryOption] Add a missing keyword: param in the comment.
[DataQueryOption] Recover '/' lost by mistake in the previous commit.
Remove a needless empty line.
[DataQueryOption] Add a new method: getStartId().
[DataQueryOption] Add a new method: setStartId().
[testDBAgentSQLite3] Fix a problem that always uses the fixed table name even when table information is given.
[DBAgentSQLite3] Implement getLastInsertId().
[testDBAgentSQLite3] Fix a problem that always uses the fixed table name even when table information is given.
[testDBAgentMySQL] Add a test test_getLastInsertId().
[DBAgentTest] Remove the implementation dependent code.
[DBAgentSQLite3] Support a SQL_COLUMN_FLAG_AUTO_INC flag.
[DBAgentSQLite3] Insert automatically increamented value when '0' is passed.

This behavior is compatible with DBAgentMySQL.
[DBClientHatohol] Add a column name: unified_id.
[Helpers] Add a new function: defineDBPath() to hide the dependency of implementation (We don't want to be aware of low level object: DBAgentSQLite3).