v0.99.3

• 修复了试听音色保存的问题，之前在音色为第一种时退出会发生问题
• Fixed the problem of saving instruments settings, which previously occurred when the instruments was the first one to exit
• 现在导入谱面的同时就会自动解析音符了，之前为试听或演奏开始才解析
• The notes are now automatically resolved when importing a sheet, instead of only at the beginning of listening or playing.
• 增加了免费示例谱面
• Added free sample sheets