TIC-80 tiny computer 0.46.0

Changelog:

• Music Editor can copy/paste selected area now

  

  added on/off green buttons to temporarily mute the channel
  CTRL+scroll changes note value of selected notes

• also, we have first pull request from @Nullious 🎉
  he added textri api function which you can use to draw a triangle filled with texture from image ram or map ram

  

Closed issues:

• Music Editor requests #174
• Add buttons to toggle channels on/off in music editor #193
• bug in SURF #304
• textri command api #317
• Browser hang if i run html-build, in native build OK. JavaScript. #306
• Border color does not update when loading carts until esc is pressed. #308
• V 0.45.0 exported doesn't contain correct palette #307