[GamePlay]
1. Three new blocks are now generated after the player completed a block in adventure mode. The player can choose one of the block to continue the game.
2. The type of a block in adventure mode is now shown above the entrance.
[UI]
3. Chapter progress is shown in the adventure mode.
4. Hide the "Continue" button in main menu when there is no ongoing game to continue. (The game is auto-saved when moving to a new block in adventure mode except the first block. The savedata is removed when the player is defeated.)
5. A hint is shown when the game progress is saved.
[Bug fix]
6. Fix a bug that may cause crash when moving into a new block in adventure mode.