Changes in Heist 2.1


* Playfield playability tweaks.

* Bugfix in score formatting (only affected scores > 1,000,000).

* "On backbox" highscore initials entry.

* Changes to backbox highscore displays.

* Backbox ball/credits panel graphics glitch fixed.

* Default initial vault clock time increased to 15.

* Default skillshot time increased to 4 seconds.