Temporary versioning for workbench, and clear unused elements.
Deprecate method equalNull and  notEqualNull. Use isNull, isNotNull
instead.
update function: column-global-settings are available.
Bugfix of QueryBuilder's logical-deleted records operation.
Add post-check to find unused table or column settings by name.
非推奨クラスの削除忘れ
コメント修正・追加
記述の修正
DBManagerのstaticメソッドをdeprecatedに。
JavaDocコメントの追加・修正。