Version Beta 0.5.2.1 Update

A few issues have been fixed and things have been added!

Fixes:

• Trimino Trouble mode no longer spawns an invalid color burst piece when the game over state is active
• color burst now works in Towers mode respectively with the random numbers now dictating which colour comes from it
• Retry now finally resets the game properly!

Additions:

• The power "Power Scramble" (Defense yellow) has now been added to the game
• Marathon mode now resets to where you started if you top out and retry