Hotfix r2605

[h2]Changelog[/h2]

• The seed listed in the pause menu and win screen is now selectable and copyable.
  
• Quitting and restarting from the pause menu now has a confirmation box that appears.
  
• Bullets created by Detonator now inherit the properties of the bullet that killed the enemy.
  
• Singularity Generator's animation now stops tracking the mouse when the game is paused.
  
• Shrank the "Paused" header of the pause menu slightly.
  
• Bullets will no longer get stuck in the planet due to Rubber Band Ball.
  
• Fixed player dust spawning incorrectly when holding both movement keys.
  
• (Hopefully) fixed combo rarely not pausing correctly upon bosses spawning.
  
• Fixed player input sometimes getting lost due to low framerate.
  
• Fixed Mirror Bullets not firing charged bullets from the correct position.