renamed Main class to 'BulkImportMain'
added ImportMain class, which represents 'td table:import'
added bin/td-import. but it doesn't work yet
changed bin/td-bulk-import -- refactoring
changed bin/td-bulk-import -- refactoring
changed bin/td-bulk-import -- changed java class name: Main to BulkImportMain
changed UploadProcessor class -- added logging code to the class
changed bin/td-bulk-import -- refactoring v2
updated td-bulk-import.jar
changed Constants class -- added new field
changed MySQLTableReader and MySQLPrepareConfiguration classes -- refined them
changed TestBulkImportMain class