Changelog: Version 1.2.0

Here's the changelog from previous versions up to 1.2.0:

• Version 1.2.0:
  • Added MZ support;
  • Included options to skip the title scene entirely;
• Version 1.1.0:
  • Added options to customized the title command window;
  • Fixed an issue with the title being loaded before the map;
• Version 1.0.0:
  • Initial release;