0.0.1.0
New Features:
1. Auto selected to the default language suffix when opening and saving
files.
2. Multi-Tab option support.
3. Multi language support. Begin with Chinese and English.

Updates:
1. Independent History record as single database file.
2. Rewrite sidebar.
3. New Assistant documents.
4. Rewrite Control Center's controls.
Major: 0.0.1.0
Major: 0.0.1.0